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AN ABSTRACT OF THE THESIS OF STEPHEN DOUGLAS REILING for the MASTER OF SCIENCE (Name) (Degree) in AGRICULTURAL ECONOMICS presented on (Major) (Date) Title: THE ESTIMATION OF REGIONAL ...
Citation Citation
- Title:
- The estimation of regional secondary benefits resulting from an improvement in water quality of Upper Klamath Lake, Oregon: an interindustry approach
- Author:
- Reiling, Stephen Douglas
- Year:
- 1971, 2006, 2005
AN ABSTRACT OF THE THESIS OF STEPHEN DOUGLAS REILING for the MASTER OF SCIENCE (Name) (Degree) in AGRICULTURAL ECONOMICS presented on (Major) (Date) Title: THE ESTIMATION OF REGIONAL SECONDARY BENEFITS RESULTING FROM AN IMPROVEMENT IN WATER QUALITY OF UPPER KLAMATH LAKE, OREGON; AN INTERINDUSTRY APPROACH Abstract approved^ Herbert H. Stoevener The primary objective of this study was to estimate the impact that an increase in recreational expenditures, resulting from water quality improvements of Klamath Lake, would have upon the Klamath County economy. As the sales of the economy expand to serve the needs of the recreationists, real benefits will be forthcoming to the businesses and households of the county in the forms of more business and higher incomes., To estimate the total impact of the increased volume of recreational expenditures that may be made in the economy, the economic relationships of the local economy h
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The Oregon Plan for Salmon and Watersheds Biennial Report 2005-2007. This is the sixth report on the Oregon Plan for Salmon and Watersheds. The report provides an update on the accomplishments and continuing ...
Citation Citation
- Title:
- Oregon Plan for Salmon and Watersheds biennial report, 2005-2007
- Author:
- Oregon Watershed Enhancement Board
- Year:
- 2006, 2007
The Oregon Plan for Salmon and Watersheds Biennial Report 2005-2007. This is the sixth report on the Oregon Plan for Salmon and Watersheds. The report provides an update on the accomplishments and continuing efforts of people throughout Oregon to improve and protect clean water and recover and maintain healthy populations offish and wildlife in our watersheds. The Oregon Plan is unique because it engages communities in the restoration and long-term stewardship of their watersheds. This extraordinary effort encourages local partnerships and voluntary actions to improve the conditions of our watersheds. Over the years, these actions have made Oregon a national leader in local cooperative conservation. This report collects project and condition data, voluntary private lands restoration information, and agency program accomplishments under the Oregon Plan. Consistent with the past two reports, this document continues to provide specific data on each of the state's fifteen reporting basins. A new element to this report is the inclusion of stories about the people, partnerships, and on-the-ground projects that are benefiting watersheds and communities across the state. Thanks to the many Oregon Plan partners who contributed to this report. Thomas M. Byler Executive Director Oregon Watershed Enhancement Board
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5403. [Image] The Water Report - The role of science in the ESA
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/Citation -
This report presents information on biogeography and broad-scale ecology (macroecology) of selected fungi, lichens, bryophytes, vascular plants, invertebrates, and vertebrates of the interior Columbia ...
Citation Citation
- Title:
- Macroecology, paleoecology, and ecological integrity of terrestrial species and communities of the interior Columbia River basin and northern portions of the Klamath and Great Basins
- Author:
- U.S. Department of Agriculture. Forest Service. Pacific Northwest Research Station; U.S.Department of the Interior. Bureau of Land Management.
- Year:
- 1998, 2006, 2005
This report presents information on biogeography and broad-scale ecology (macroecology) of selected fungi, lichens, bryophytes, vascular plants, invertebrates, and vertebrates of the interior Columbia River basin and adjacent areas. Rare plants include many endemics associated with local conditions. Potential plant and invertebrate bioindicators are identified. Species ecological functions differ among communities and variously affect ecosystem diversity and productivity. Species of alpine and subalpine communities are identified that may be at risk from climate change. Maps of terrestrial ecological integrity are presented. Keywords: Macroecology, paleoecology, ecological integrity, terrestrial communities, ecosystems, wildlife, fungi, lichens, bryophytes, vascular plants, invertebrates, arthropods, mollusks, amphibians, reptiles, birds, mammals, endemism, interior Columbia River basin, Klamath Basin, Great Basin.
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ill. (some color), maps; Thesis (Ph.D.)--Pennsylvania State University; Includes bibliographic references (p. 118-124);
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1982-2002; ill, maps; Report title; CA 9000-3-0003 Subagreement 8; Includes appendices: Crater Lake Liminological Studies 1988 and 1989; "Submitted by Robert E. Benton, Superintendent Crater Lake National ...
Citation Citation
- Title:
- A report on Crater Lake water quality: Crater Lake National Park, Oregon, 1988-1989
- Author:
- National Park Service, Crater Lake National Park
- Year:
- 1988, 2009
1982-2002; ill, maps; Report title; CA 9000-3-0003 Subagreement 8; Includes appendices: Crater Lake Liminological Studies 1988 and 1989; "Submitted by Robert E. Benton, Superintendent Crater Lake National Park." - T.p.; Includes bibliographical references; Issues lack volume numbering
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5407. [Image] Second annual report on the limnology and water quality monitoring program at Crater Lake National Park, Oregon: final
1982-2002; ill.; Includes bibliographic references; Issues lack volume numberingCitation Citation
- Title:
- Second annual report on the limnology and water quality monitoring program at Crater Lake National Park, Oregon: final
- Author:
- United States. Army. Corps of Engineers; in collaboration with National Park Service and Crater Lake National Park
- Year:
- 1983, 2008, 2009
1982-2002; ill.; Includes bibliographic references; Issues lack volume numbering
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5408. [Image] The effects of the Mazama tephra-falls
ill.; Thesis (M.A.)--Oregon State University, 1988; Includes bibliographical references (leaves 202-235)Citation -
ill., maps, bound; Thesis (M.S.)-Oregon State University, 1978; Includes bibliographical referenes (leaves 151-162)
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5410. [Image] Natural flow of the upper Klamath River
Executive Summary Executive Summary This report presents details of the investigation and results in estimating the natural flow of the upper Klamath River at Keno, Oregon. The area investigated includes ...Citation Citation
- Title:
- Natural flow of the upper Klamath River
- Author:
- United States. Bureau of Reclamation. Klamath Basin Area Office
- Year:
- 2005, 2008
Executive Summary Executive Summary This report presents details of the investigation and results in estimating the natural flow of the upper Klamath River at Keno, Oregon. The area investigated includes the Klamath River Basin above Keno, Oregon, primarily in Klamath County, with some areas of Siskiyou and Modoc Counties in California. The study area includes the Sprague, Williamson, and Wood River basins, as well as Upper Klamath and Lower Klamath Lakes. Objectives The current purpose of this study is to provide an estimate of the monthly natural flows in the upper Klamath River at Keno. This estimate of the natural flow represents typical flow without agricultural development in the Upper Klamath River Basin, including its tributaries. Study Approach This study used a water budget approach to assess the agricultural depletions and alterations to the natural flow. The approach was to evaluate the changes of agriculture from predevelopment conditions, estimate the effects of these changes, and restore the water budget to natural conditions by reversing the effects of agricultural development. Records used in this empirical assessment were derived from both stream gaging flow histories and from climatological records for stations within and adjacent to the study area. Water Budget Description The water budget assessment of the watershed as a natural system includes an evaluation of hydrological changes related to agricultural development above the Keno gage. The water budget assessment includes: ? Natural inflow from the Sprague, Williamson, and Wood Rivers to Upper Klamath Lake ? Predevelopment evapotranspiration losses from marshes surrounding Upper Klamath Lake ? Predevelopment evaporation losses of the Upper Klamath Lake ? Natural flow at the outlet of Upper Klamath Lake into the Link River at Klamath Falls ? Resulting natural flow at Keno The processes developed in the water budget to evaluate the natural outflow of Upper Klamath Lake accounts for factors related to water resources developments XI Natural Flow of the Upper Klamath River in the watershed that have affected inflow to the lake, and for losses due to natural condition of the lake. The water budget assessment of the watershed as a natural system includes an evaluation of hydrological changes related to agricultural development above the Keno gage. The results of the water budget assessment are given as average annual flows for two important stream gages, one located on the Link River at Klamath Falls and the other on the Klamath River at Keno. Evaluation of Predevelopment Conditions An evaluation of predevelopment conditions included an evaluation of changes to Upper Klamath Lake, agricultural developments in the Wood River, Sprague River, and Williamson River watersheds. Several basic elements were considered in this study: ? How had development changed the system ? Was information available about conditions before the changes occurred ? Were data available to assist in estimating changes to the natural system Evaluation of Current Conditions Period of Record The period of record considered in this investigation is the 52 years from 1949 to 2000. This period of record was chosen because hydrologic and climatological data were limited for the pre-1949 period and data beyond 2000 were not available when the study began. The water year convention (October through September) is used in this report. Crop and Marshland Evapotranspiration Analysis The modified Blaney-Criddle method was used to determine potential net evapotranspiration (ET) from crops, marshlands, and riparian zones. The method is empirical and the calculated values were adjusted based on other recent study findings and water limiting considerations. To estimate net ET water consumption by this method requires the following data: ? Location of irrigated lands, marshlands, and riparian zones ? Types of crops and number of acres for each crop ? Types and acreages of marshland and riparian vegetation, both existing and predevelopment ? Monthly precipitation and monthly average temperature for the period of record for each area Methods to Estimate Natural Flows Natural streamflow development included adjustment of gaged streamflow to natural flow, restoration of missing streamflow and climate data, making natural streamflow estimates in ungaged watersheds, assessing groundwater XII Executive Summary contributions, and estimating transit losses. Not all of these procedures were appropriate or possible in all subbasins of the study area. Records of historic flow may be adjusted to natural flow using crop net consumptive use and marshland evapotranspiration: natural flow = gaged flow + crop net consumptive use - reclaimed natural marshland net evapotranspiration Correlation analysis was used to restore missing values from monthly-value data records used in this study. The method is different from linear least-squares regression estimation. Data records used in this study include precipitation and average temperature histories, in addition to hydrologic records of streamflow and lake stage. Also, natural streamflow histories are required in ungaged watersheds to assess the natural inflow to Upper Klamath Lake. Sparse monthly flow records for streams heading on the east flank of the Cascades and flowing into the Wood River Valley or Pelican Bay area of Upper Klamath Lake required estimation techniques that used gaged histories from nearby river basins. These data were evaluated in statistical applications to yield natural flow estimates for these ungaged portions of the Klamath Basin. In a similar vein, groundwater contributions required temporal adjustments attributable to the climate signature evident in longer term records for similar groundwater discharges in neighboring watersheds. Transit losses for both surface water and groundwater contributions were also estimated in this study. Natural Lake Simulations Implementation of a water budget for Upper Klamath Lake required developing information about (1) the storage and inundation surface area characteristics of the lake, and (2) the discharge characteristics at the outflow point of the lake. These characteristics were evaluated in relation to the elevation, or stage, of the water surface of the lake. Additionally, discharge from the lake was also related to the stage. Estimating the outflow of a natural lake is accomplished using a water budget approach. A monthly summation of all elements in the water budget may be stated by the general form of the hydrologic equation: i = o + As where i = inflow to the lake o = outflow from the lake and As = change in storage of the lake XIII Natural Flow of the Upper Klamath River For Upper Klamath Lake, the month-to-month water budget accounts for natural inflow, storage of water within each lake, resulting estimated lake stage, and discharge from each lake. In addition, open water surface evaporation and groundwater discharge to the lake from the regional aquifer were estimated. The water budget assessment was designed to simulate the lake as a natural water body. Materials and Data Researched and Used Data Sources Records used in this analysis were derived from both stream gaging flow histories and from climatological records for stations within and adjacent to the study area. Information was also developed from published reports, file documents, and maps. Supporting information included documents from: ? Archives of the Bureau of Reclamation Klamath Basin Area Office ? Numerous U.S. Geological Survey (USGS) Water Supply Papers regarding stream gaging records ? Compact disk databases containing digital records of gaged flow, lake stage records, and meteorological data Anecdotal items from newspaper articles or clipped from magazines were also reviewed. These sources consisted of narratives of past events or conditions, transcripts of interviews, newspaper accounts, books, diaries, and historical journals. These provided an impression of predevelopment conditions that can be compared to the empirical and scientific information gleaned from other sources. Other reviewed materials included unpublished and out-of-print scientific reports, historical maps, letters, books, journals, and photographs. Modeling Tools Results of the water budget assessment were accomplished using Excel?, a sophisticated spreadsheet available in the Microsoft Office for Windows software package. This model was chosen over other models because this study is unique. The computational modules built as the study developed represent a custom application of Excel? to the solution of estimating the natural flow conditions in the Upper Klamath River Basin. Klamath River at Keno Gaging Station For the simulation period, 1949 to 2000, the water balance for the Upper Klamath River Basin at Keno is described below. The natural outflow (discharge) from Upper Klamath Lake at Link River was computed in the water balance. Discharge at Keno was then calculated using a correlation relationship developed between historic measured Link River and Keno flows. Table S-l presents the estimated water balance and outflow developed for the Link River and Keno gages. XIV Executive Summary Table S-1. Estimated inflow and outflow developed for Link River and Keno gages Upper Klamath Lake Acre-feet Average annual natural inflow Average annual natural net loss 1,605,000 210,000 Resulting average annual natural outflow 1,395,000 Link River to Keno Average annual natural inflow 1,485,000 Resulting average annual natural outflow at Keno gage 1,306,000 Other Factors Considered The focus of this study is agricultural development in the Upper Klamath River Basin and its effects on natural flow conditions. Other watershed factors have changed since predevelopment. Some of these factors were considered, but are unaccounted-for in the assessment, such as changes in forest conditions or an extension of the flow histories before 1949. Model Review and Sensitivity Analysis Although this study uses best available hydrologic methods and data to either measure or estimate all inflows and outflows to the system, additional concerns have arisen in completing the work. Relationships regarding the significance of uncertainty are likely to be spatially and temporally variable. The key factor is the relative importance of each module in the transit losses suffered by inflows to the natural system. The significance of these influences to model sensitivity is related to time of year or length of time over which flows are evaluated. Model sensitivity is related to uncertainty in data regarding the most significant transit losses; namely, marsh evapotranspiration and open water evaporation. The natural flows developed at Keno are realized, in part, through a statistical rule based model rather than a physically based model. This construct within the model is for the segment from the Link River gage below Upper Klamath Lake, to the Keno gage below Lower Klamath Lake. Thus, sensitivity in testing the spatial and temporal variables within the Link River to Keno reach that affect the flow at Keno is problematic. xv Natural Flow of the Upper Klamath River Summary Development of the natural flows at the Keno gage was accomplished using a spreadsheet modeling approach to resolve the water budget for the Upper Klamath River Basin under undeveloped watershed conditions. The resulting flow duration for simulated natural average monthly flows for Keno gage are described in Table S-2. The percentiles represent the flow exceedence ranges in monthly natural flow estimates at Keno solely due to record length. These percentiles are estimates for modeled baseline conditions and do not reflect data uncertainties for possible changes in evaporation, evapotranspiration, or other factors. Table S-2. Summary of simulated monthly flows at Keno in cfs % Time <= Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sept Annual % Time >= 10 648 1088 1216 1408 1647 1577 1670 1408 1168 631 520 560 1188 90 20 769 1159 1352 1472 1767 1689 2017 1721 1358 822 578 616 1429 80 30 857 1255 1453 1667 1925 1907 2125 2051 1664 964 706 720 1528 70 40 974 1342 1625 1845 2016 2040 2477 2280 1890 1228 767 746 1607 60 50 1033 1455 1698 1964 2343 2133 2595 2649 2039 1349 873 854 1773 50 60 1131 1523 1803 2072 2410 2360 3009 2827 2388 1478 998 955 1903 40 70 1224 1576 1984 2196 2615 2703 3146 3131 2657 1706 1154 1049 2169 30 80 1304 1739 2049 2399 2829 3115 3615 3385 3104 2210 1351 1210 2347 20 90 1488 1815 2319 2659 3294 3367 3877 3707 3460 2923 1684 1412 2511 10 A simplified flowchart depicting the overall sources of included inflow and outflow variables has been completed as figure S-l, with average annual values shown from each source. XVI
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Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/
Citation Citation
- Title:
- The Water Report - Klamath update water purchase / release
- Author:
- Envirotech Publications
- Year:
- 2004, 2008, 2006
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/
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KLAMATH RIVER RECOVERY UNIT CHAPTER OF THE BULL TROUT RECOVERY PLAN EXECUTIVE SUMMARY CURRENT SPECIES STATUS Klamath River bull trout were listed as a distinct population segment ...
Citation Citation
- Title:
- Bull Trout, Salvelinus Confluentus... Draft Recovery Plan, Chapter 2, Klamath River Recovery Unit...U.S. Department Of The Interior
- Year:
- 2008, 2005
KLAMATH RIVER RECOVERY UNIT CHAPTER OF THE BULL TROUT RECOVERY PLAN EXECUTIVE SUMMARY CURRENT SPECIES STATUS Klamath River bull trout were listed as a distinct population segment in 1998 (63 FR 31647) because they are physically isolated from other bull trout by the Pacific Ocean and several small mountain ranges in central Oregon. Recovery of bull trout in the Klamath River Recovery Unit, which includes three core areas and nine currently identified local populations, will require cooperation from Federal, State, and local agencies, and Tribal and private entities. Within the Klamath River Recovery Unit, abundance has been severely reduced and remaining populations are fragmented. HABITAT REQUIREMENTS AND LIMITING FACTORS Watershed disruption has played a major role in the decline of bull trout in the Klamath River basin. The effects of historical land use on fish habitat in the larger tributaries and mainstem rivers of the Klamath River basin have been profound. Channelization, water withdrawals, removal of streamside vegetation, and other disturbances have altered the aquatic environment by elevating water temperatures, reducing water quantity and quality, and increasing sedimentation. Changes in or disruptions to watershed processes that influence characteristics of stream channels have also influenced the dynamics and persistence of bull trout populations. Klamath River basin bull trout are threatened by habitat degradation, past and present land use management practices, agricultural water diversions, and competition or hybridization from normative brown and brook trout. As a result of past land and resource management practices, bull trout populations in the Klamath River Recovery Unit are small, disjunct, and face a high risk of extirpation. IV RECOVERY GOAL AND OBJECTIVES The goal of the bull trout recovery plan is to ensure the long-term persistence of self-sustaining, complex interacting groups of bull trout distributed across the species range, so that the species can be delisted. In order to recover bull trout in the Klamath River, the following objectives need to be met: ? Maintain current distribution of bull trout and restore distribution in previously occupied areas within the Klamath River Recovery Unit, as noted in Appendix A. ? Maintain stable or increasing trends in abundance of bull trout within the Klamath River. This objective includes the expression of all life history strategies including resident, fluvial, and adfluvial forms in the Upper Klamath Lake core area and resident and fluvial forms in the Sycan River and Upper Sprague River core areas. ? Restore and maintain suitable habitat conditions for all bull trout life history stages and strategies. In core areas and migration corridors, stable or upward trends in habitat quality are achieved through landscape-level adjustments in land management strategies designed to maintain and/or enhance structural and functional attributes of upslope, riparian, and fluvial systems. ? Conserve genetic diversity and provide opportunity for interchange of genetic material among appropriate core populations. RECOVERY CRITERIA Recovery criteria for the Klamath River Recovery Unit reflect the stated objectives and consideration of population and habitat characteristics within the recovery unit. Using four population and habitat elements, the Klamath River Recovery Unit Team categorized bull trout into three groups of relative risk: diminished, intermediate, and increased. Team members evaluated bull trout under current and potential recovered conditions based on the number of local populations, adult abundance, population trends and variability, and connectivity of the system. These elements were derived from the best scientific information available concerning bull trout population and habitat requirements. Evaluation of these elements under a recovered condition assumed that actions identified within this chapter had been implemented. 1. Distribution criteria will be met when current distribution of bull trout in the 12 local populations is maintained and distribution is expanded by establishing bull trout in areas identified as suitable for potential local populations. The number of existing local populations by core area are as follows: Upper Klamath Lake, 3; Sycan River, 2; and Upper Sprague River, 7. Achieving criterion 1 entails maintaining existing local populations and establishing additional potential local populations in all core areas in the recovery unit to maintain current and recovered distribution. To achieve criterion 1 and to ensure a core area population of no fewer than 100 adult bull trout, establishing at least 5 to 7 local populations in the Klamath Lake core area among 15 potential local populations (2 to 5 new local populations), at least 5 to 7 local populations in the Sycan River core area from among 15 potential local populations (3 to 5 new local populations), and at least 10 to 12 local populations in the Upper Sprague River core area from among 25 potential local populations (3 to 5 new local populations) is necessary. 2. Abundance criteria will be met when the estimated number of adult bull trout is at least 8,250 individuals distributed among the Upper Klamath Lake, Sycan River, and Upper Sprague River core areas, based on 10 years of monitoring data. 3. Trend criteria will be met when adult bull trout exhibit stable or increasing trends in abundance in the Upper Klamath Lake, Sycan River, and Upper Sprague River core areas, based on 2 generations (10 years) of monitoring data. VI 4. Connectivity criteria will be met when specific barriers to bull trout migration in the Klamath River Recovery Unit have been addressed. In the Klamath River Recovery Unit, this objective means addressing passage: 1) existing culverts that impede passage should be replaced, including those on Threemile Creek at U.S. Forest Service Road 110 crossing, Brownsworth Creek at U.S. Forest Service Road 34 crossing, and Brownsworth Creek both 0.75 mile and 1.25 miles above U.S. Forest Service Road 34; the culvert 0.25 mile below U.S. Forest Service Road 34 (to prevent repeated washout); the large-diameter culvert at the Boulder Creek road crossing; culverts in the upper Sycan River watershed that are identified in the Fremont National Forest inventory; and several in the North Fork Sprague River drainage, namely, on North Fork Sprague River (2), Boulder Creek (1), Dead Cow Creek (1), and Sheepy Creek (1); 2) fish passage structures should be installed at water diversions on bull trout streams, and barriers should be removed, including on Cherry, Sevenmile, Sun, and Threemile Creeks; 3) fish screens should be installed to prevent fish from entering diversion canals or pipes, including on Long, Deming, Threemile, Sun, Sevenmile, and Cherry Creeks; 4) manmade barriers and entrainment should be evaluated and remedied to promote migratory bull trout; priority watersheds include Threemile, Long, Deming, Sevenmile, Cherry, Sun, and Long Creeks. The Klamath River Recovery Unit team expects that the recovery process will be dynamic and will be refined as more information becomes available. Future adaptive management will play a major role in recovery implementation and refinement of recovery criteria. The recovery unit criteria listed above will be used to determine when the Klamath River Recovery Unit is fully contributing to recovery of the Klamath River population segment. vn ACTIONS NEEDED Recovery for bull trout will entail reducing threats to the long-term persistence of populations and their habitats, ensuring the security of multiple interacting groups of bull trout, and providing habitat and access to conditions that allow for the expression of various life history forms. The seven categories are listed in Chapter 1; tasks specific to this recovery unit are provided in this chapter. ESTIMATED COST OF RECOVERY Total cost of bull trout recovery in the Klamath River Recovery Unit is estimated at about $26 million spread over a 25-year recovery period. Successful recovery of bull trout in the recovery unit is contingent on removing threats from nonnative species, eliminating barriers to fish movement, and improving habitat conditions within the Klamath River basin. Total cost includes estimates of expenditures by local, Tribal, State, and Federal governments and by private business and individuals. Cost estimates are not provided for tasks which are normal agency responsibilities under existing authorities. The estimated costs are attributed to bull trout conservation, but other aquatic species will also benefit. ESTIMATED DATE OF RECOVERY Time required to achieve recovery depends on bull trout status, factors affecting bull trout, implementation and effectiveness of recovery tasks, and responses to recovery tasks. A tremendous amount of work will be required to restore impaired habitat, reconnect habitat, and eliminate threats from nonnative species. Three to five bull trout generations (15 to 25 years), or possibly longer, may be necessary before identified threats to the species can be significantly reduced and bull trout can be considered eligible for delisting. vin
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The Pebble porphyry Cu-Au-Mo deposit in Alaska is one of the world's largest Cu-Au mineral resources. Late Cretaceous magmatic evolution in the Pebble district culminated with the intrusion of the Kaskanak ...
Citation Citation
- Title:
- The geology, geochronology, and geochemistry of the Kaskanak Batholith, and other late Cretaceous to Eocene magmatism at the Pebble porphyry Cu-Au-Mo deposit, SW Alaska
- Author:
- Olson, Nansen H.
The Pebble porphyry Cu-Au-Mo deposit in Alaska is one of the world's largest Cu-Au mineral resources. Late Cretaceous magmatic evolution in the Pebble district culminated with the intrusion of the Kaskanak Batholith and associated porphyry copper-gold-molybdenum mineralization. The Kaskanak Batholith is a multiphase granodiorite intrusion with an estimated footprint of ≥150 km². The batholith is exposed at surface west of the deposit and lies at >600 m depth in the East Zone. The geology, geochemistry, and geochronology of the Pebble district intrusions were investigated to better understand the magmatic processes and their relationship to the formation of this giant ore deposit. The principal zones of mineralization in the Pebble district are the West Zone and East Zone, with prospects containing mineralized porphyry intrusions located at the 38 Zone, 308 Zone, and 65 Zone. Together, they constitute an estimated resource of 1.08 Bt of ore containing 36.5 Mt Cu, 2.54 Mt Mo, and 3340 M gm Au. The main and equigranular granodiorite phase of the Kaskanak Batholith forms a series of porphyritic cupolas along its roof. These cupolas are cross-cut by three distinct porphyry dike sets associated with mineralization in the district. These are: 1) a voluminous granodiorite porphyry plug in the East zone, 2) quartz granite porphyry dikes in the West Zone, East Zone, and 38 Zone, and 3) narrow leucocratic quartz granite porphyry dikes in the 38 Zone and 65 Zone. New SHRIMP-RG and LA-ICP-MS U-Pb analyses of zircon from 25 samples, together with previously published ages establish a period of 9 m.y. for Late Cretaceous magmatism in the district from 98 to 89 Ma. Pre-ore diorite, alkalic monzodiorite and monzonite porphyry intrusions, and granodiorite sills were emplaced between ~98-95 Ma; the main equigranular granodiorite was emplaced at ~91 Ma; and the younger mineralized porphyries were emplaced at ~90-89 Ma (e.g., 90.3±1.0 Ma, 89.4±1.4 Ma; 89.2±1.2 Ma for these porphyries, respectively). New recognition of pre-mineral and post-mineral andesite porphyry dikes are observed in the 1 Gold Zone, the 308 Zone, and in the East Zone. New U-Pb ages on the pre-mineral andesite porphyry dikes in the 308 Zone are 90.6±1.5 Ma and 91.1±1.2 Ma. Following the cessation of hydrothermal activity, the area was magmatically quiescent until the end of the Cretaceous. The age of renewed magmatism is established by new U-Pb age determinations of dacite and andesite dikes of 63.9±1.0 Ma and 65.9±1.4 Ma, respectively. These dikes cross-cut mineralization in the East Zone, but are eroded by a Paleocene erosional unconformity. The maximum age of the erosional unconformity is constrained by the 11 youngest detrital zircons from a sample of basal conglomerates of the Copper Lake Formation that immediately overlies the unconformity (e.g., 61.2±0.8 Ma). Based on petrographic and geochemical evidence, the Kaskanak Batholith was apparently more oxidized and hydrous than earlier local intrusions that predate mineralization. The Kaskanak Batholith is characterized by high ratios of whole rock V/Sc (up to 160), zircon Eu/Eu[subscript CN]* (>0.4) and zircon Ce/Nd[subscript CN] (>40). Zircon trace element compositions of the Kaskanak Batholith are distinct from pre-ore or post-ore Paleocene-Eocene intrusions. Ti-in-zircon geothermometry indicates pre-ore intrusions were hotter (~750-940° C) than Kaskanak Batholith phases (~685-760° C). Zircon Ce/Ce[subscript CN]* and Eu/Eu[subscript CN]* values are elevated in all phases of the Kaskanak Batholith as well as in pre-ore granodiorite sills, and within some zircons of late monzonite porphyry dikes, which reflects an increase in ƒO₂ and H₂O content from early pre-ore intrusions to emplacement of the Kaskanak Batholith. Investigation of apatite SO₃ and halogen concentrations suggest that the Kaskanak Granodiorite melt initially contained 0.1-0.3 wt. % SO₃ and had initial Cl/H₂O ratios of 0.3-0.6. The presence of SO₃-rich apatites hosted in primary biotite, occasionally in magnetite, and commonly within interstitial quartz and K-feldspar was observed. These sulfur-rich apatites may have crystallized from hot andesitic melts that subsequently mixed with the Kaskanak Granodiorite, or by breakdown and release of magmatic anhydrite upon volatile exsolution, or a combination of both. Mafic enclaves have been observed locally within the Kaskanak Granodiorite, but observed andesitic melts in the district make up much less than a fraction of a percent of the volume of the Kaskanak Batholith. On the basis of whole rock major and trace element compositions, the Kaskanak Batholith likely differentiated from hydrous and oxidized calc-alkaline andesitic melts. Compositions of andesitic porphyries from the 1 Gold Zone are inferred to represent parental melt compositions. Raleigh fractionation modeling suggests the Kaskanak Granodiorite can be produced by 10-12 wt. % crystal fractionation of amphibole, biotite, magnetite, apatite, and zircon, and the evolved porphyry dikes could have been produced by an additional 10-14 wt. % fractionation of amphibole, titanite, apatite, and zircon. Titanite fractionation at relatively low temperatures was apparently important for sharply depleting evolved porphyry melts of REEs, Nb, and Ta. Jurassic to Eocene age Pebble district intrusions of basaltic to granitic compositions, all have non-radiogenic initial isotopic signatures (⁸⁷Sr/⁸⁶Sr[subscript i] = 0.70329 - 0.70424 and ¹⁴³Nd/¹⁴⁴Nd[subscript i] = 0.51278 - 0.51284 (ƐNdi = +4.9 - +6.1); t = 180, 90, & 65 Ma) reflecting the age and bulk composition of the crustal section. These intrusions are interpreted to have been derived from homogenous shoshonitic and calc-alkaline andesites parental melts generated by melting of the mantle wedge and overlying lower crust yielding similar Sr and Nd isotopic compositions to those of the Peninsular Terrane in the Talkeetna Mountains. Xenocrystic zircon from Pebble district intrusions were derived primarily from the Kahiltna Basin sediments upon emplacement, but a greater component of Paleozoic and Proterozoic grains have also been observed that are unlikely derived in whole from the Kahiltna Basin sediments, consistent with xenocrystic zircons found in some Talkeetna Arc volcanics along the Alaska Peninsula that pre-date the formation of the Kahiltna Basin sediments. These zircons may have been derived from late Triassic - early Jurassic metamorphosed sediments and volcanics that predate Talkeetna Arc magmatism. During the lifespan of the Kaskanak Batholith, it is estimated that ~2 km of cover rocks were unroofed which produced telescoping advanced argillic ledges on top of potassic alteration in the East Zone. By latest Late Cretaceous – Paleocene time (~67-58 Ma), an additional ~2.5 km were rapidly eroded and subsequently buried by volcanoclastic rocks and tuff deposits of the Copper Lake Formation, which may have been initiated by the subduction of the Kula-Farallon mid-ocean ridge. The bulk of the displacement of the ZG Fault that down-dropped high-grade copper ore in the East Graben likely occurred at this time, and much of the mineralized advanced argillic alteration and epithermal-style mineralization overlying the Pebble deposit had been removed. Subsequent eastward Eocene - Quaternary tilting (~20°) has exposed the Kaskanak Batholith to the bedrock surface at Kaskanak Mountain and in the West Zone.
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Clostridium perfringens is the causative agent of a wide variety of diseases in animals and humans. C. perfringens can produce more than 15 toxins. However, individual strains produce a subset of these ...
Citation Citation
- Title:
- Molecular mechanism of germination of Clostridium perfringens spores
- Author:
- Paredes-Sabja, Daniel
Clostridium perfringens is the causative agent of a wide variety of diseases in animals and humans. C. perfringens can produce more than 15 toxins. However, individual strains produce a subset of these toxins. Although a small percentage of C. perfringens isolates (mostly belonging to type A) produce C. perfringens enterotoxin (CPE), these are very important human gastrointestinal (GI) pathogens, causing C. perfringens type A food poisoning (FP) and nonfood-borne GI diseases (NFBGID). Due to its anaerobic nature and the ability to form extremely resistant spores found ubiquitously in the environment, to cause the wide array of C. perfringens-associated diseases (CPAD), these C. perfringens spores must germinate, release the nascent cell, grow and produce their toxins. Therefore, germination of C. perfringens spores is the initial and perhaps most important step for the progression of diseases in animals and humans. Although extensive research has been conducted on the mechanism of spore germination of Bacillus species, very few studies of spore germination have been conducted in Clostridium species mainly due to the lack of molecular genetic tools. Genomic comparisons reveal significant differences in the backbone of the germination apparatus between Bacillus and Clostridium species. Consequently, a detail understanding of the molecular mechanism of germination of C. perfringens spores is essential for the development of novel preventive strategies for CPAD as well as diseases caused by other pathogenic Clostridium species. The first focus of this work was to identify and characterize the germinants and the receptors involved in C. perfringens spore germination. Result from these studies found differential germination requirements between spores of FP and NFBGID isolates in that: (i) while a mixture of L-asparagine and KCl was a good germinant for spores of FP and NFBGID isolates, KCl and, to a lesser extent, L-asparagine triggered spore germination in FP isolates only; and ii) L-alanine and L-valine induced significant germination of spores of NFBGID but not FP isolates. In contrast to B. subtilis, C. perfrinegns genomes sequenced to date possess no tricistronic gerA-like operon, but has a monocistronic gerAA that is far from a gerK locus. The gerK locus contains a bicistronic gerKA-gerKC operon and a monocistronic gerKB upstream and in the opposite orientation to gerKA-gerKC. Consequently, through the construction of mutations into strain SM101, a C. perfringens FP isolate, the role of gerAA, gerKA-gerKC and gerKB genes in C. perfringens spore germination were investigated. Results indicated that KCl, L-asparagine and Ca-DPA required GerKA and/or GerKC receptors, while GerAA and GerKB played an auxiliary role in germination. Lack of GerKA and/or GerKC, and GerKB significantly reduced spores colony forming efficiency, indicating a role in spore viability. The fact that C. perfringens spores lacking the main germinant receptor(s) proteins, GerKA and/or GerKC, are still able to germinate albeit poorly compared to wild-type, and that C. perfringens spores germinate with K+ ions alone, raises the hypothesis that GrmA-like antiporters might also play some role in C. perfringens spore germination. Two putative GrmA-like antiporters (i.e., GerO and GerQ) are encoded in the genome of all C. perfringens sequenced to date. This study shows that gerO and gerQ genes are expressed uniquely during sporulation and the mother cell compartment of the sporulating cell. Complementation studies of K+ uptake and Na+ sensitive E. coli mutants indicate that while GerO is capable of translocating K+ and Na+, GerQ is only capable of translocating, to a small extent, Na+ ions. Spores lacking GerO had defective germination in rich medium, KCl, L-asparagine, and Ca-DPA, but not with dodecylamine, defect that might be prior to DPA release during germination. In contrast, loss of GerQ had a much smaller effect on spore germination. Two adjacent Asp residues, important in ion transcloation of the E. coli Na+/H+ antiporter NhaA were also present in GerO, but not GerQ, and replacement of these residues for Asn reduced the protein’s ability to complement gerO spores. Although results from this study indicate that putative antiporters have some role on C. perfringens spore germination, it is unclear whether their role is direct or during spore formation. C. perfringens type A FP spores are capable of germinating with K+ ions, an intrinsic mineral of meats commonly associated with FP. Inorganic phosphate (Pi) is also intrinsically found in meat products. Consequently, we hypothesized that FP spores are capable of germinating in presence of Pi. Results from this study show that spores of the majority of FP, but not NFBGID isolates, are able to germinate in presence of Pi. Pi-induced germination of FP spores is primarily through the GerKA and/or GerKC protein, while GerAA and to a much lesser extent, GerKB, play auxiliary roles. The putative Na+/K+-H+ antiporter, GerO, is also required for normal Pi-induced germination. These results suggest that the differential germination phenotypes between spores of FP and NFGID isolates is tightly regulated by their adaptation to different environmental niches. A second focus of this work was to investigate the mechanism of signal transduction between the germinant receptors and the downstream effectors. In B. subtilis, the SpoVA proteins have been associated with Ca-DPA uptake and subsequent release during sporulation and germination, respectively. In addition, Ca-DPA acts as a signal molecule for cortex hydrolysis during B. subtilis spore germination, activating the cortex lytic enzyme (CLE) CwlJ. Results from this study show that in contrast to B. subtilis spoVA mutants, where spores lyse quickly during purification, C. perfringens spoVA spores were stable and germinated similarly as wild-type spores. These results suggest major differences in the regulation of the germination pathway between C. perfringens and B. subtilis, and suggest that activation of CLEs in C. perfringens might be through a different pathway than the Ca-DPA pathway of B. subtilis. A third focus of this work was to investigate the in vivo role of the CLE involved in peptidoglycan (PG) spore cortex hydrolysis during C. perfringens spore germination. Two C. perfringens CLEs (i.e., SleC and SleM) degrade PG spore cortex hydrolysis in vitro, however, due to lack of genetic tools, their in vivo role in spore germination remains unclear. Results from this study show that C. perfringens sleC spores released their DPA slower than wild-type and were not able to germinate with nutrients and non-nutrient germinants. In contrast, sleM spores germinated similar as wild type in presence of nutrient and non-nutrient germinants, indicating that while SleC is essential for cortex hydrolysis and viability of C. perfringens spores, SleM although can degrade cortex PG in vitro, is not essential. A fourth focus of this work was to investigate the in vivo role of the Csp proteases in the initiation of cortex hydrolysis. In vitro work has shown that Csp proteins process the inactive proSleC into the mature enzyme, SleC. However, the in vivo role of the Csp proteins has not been established. In this study, spores a C. perfringens cspB mutant exhibited significantly less viability than wild-type spores, and were unable to germinate with either rich medium or Ca-DPA. Germination of cspB spores was blocked prior to DPA release and cortex hydrolysis. Results from this study indicate that CspB is essential to generate active SleC and allow cortex hydrolysis early in C. perfringens spore germination. In contrast to B. subtilis, Ca-DPA did not activate the CLEs during spore germination present in cspB spores supporting previous results that Ca-DPA acts trough the GerKA and/or GerKC receptor. A final focus of this work was to develop a strategy to inactivate C. perfringens spores in meat products. C. perfringens spores posses high heat and pressure resistance, however, they loss their resistance properties during early stages of germination. In contrast to B. subtilis spores, germination of C. perfringens spores could not be triggered with low pressures. However, they germinated efficiently when heat activated in presence of L-asparagine and KCl at temperatures lethal for vegetative cells, and these germinated spores were efficiently inactivated by subsequent treatment with pressure assisted thermal processing (586 MPa at 73ºC for 10 min). This study shows the feasibility of a novel strategy to inactivate C. perfringens spores in meat products formulated with germinants. Collectively, the present study contributes to the understanding of the mechanism of spore germination in the pathogenic bacterium C. perfringens, and developed an alternative and novel strategy to inactivate C. perfringens spores in meat products.
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5415. [Article] Polyunsaturated fatty acid metabolism in broiler chickens : effects of maternal diet
Three experiments were conducted in broiler hens to study the influence of dietary n-3 polyunsaturated fatty acids (PUFA) on egg quality, antioxidant status in progeny, and eicosanoid production in tissue. The ...Citation Citation
- Title:
- Polyunsaturated fatty acid metabolism in broiler chickens : effects of maternal diet
- Author:
- Bautista Ortega, Jaime
Three experiments were conducted in broiler hens to study the influence of dietary n-3 polyunsaturated fatty acids (PUFA) on egg quality, antioxidant status in progeny, and eicosanoid production in tissue. The objective of experiment 1 was to determine the effect of hen age and dietary n-3 PUFA on egg quality and hatchability. Two-hundred-twenty breeder chicks (males and females) (Cobb Breeders) were raised until 20 weeks of age following the company guidelines. At this age, 3 groups of birds (24 breeder hens and 3 roosters) were randomly allocated to one of the following dietary treatments: 3.5% sunflower oil (Low n-3 diet), 1.75% sunflower oil + 1.75% fish oil (Medium n-3 diet) or 3.5% fish oil (High n-3 diet). Egg quality was evaluated at 29, 37 and 45 weeks of age by determining total egg weight, its components (albumen, yolk and shell) and shell thickness. Total fat content in the yolk and its fatty acid profile was also determined. Egg production was recorded daily. Breeder hens fed the High n-3 diet laid lighter eggs with lighter yolks, albumens and shells than those fed the Medium and Low n-3 diets (p<0.05). Eggs laid by hens fed the Medium n-3 diet had thicker shells than those laid by hens fed the Low n-3 diet (p<0.05). Egg weight, yolk weight, albumen weight, shell weight and shell thickness increased significantly with hen age (p<0.05). Total fat content in the yolk was significantly higher in the eggs laid by 37-week-old and 45-week-old hens than in those laid by 29-week-old hens. Hens fed the high n-3 diet laid eggs with significantly higher n-3 PUFA and lower n-6 PUFA content than hens from the other treatments (p<0.05). Hen age did not affect the n-3 or n-6 PUFA content. Fertility and hatchability were not affected by maternal diet. Total egg weight, yolk weight, albumen weight and shell weight was decreased by feeding n-3 PUFA to breeder hens. The decreased n6:n3 ratio brought about by maternal dietary n-3 PUFA was further investigated in connection with possible effects on antioxidant and eicosanoid status in newly hatched chicks. The objective of experiment 2 was to determine the effect of maternal diet (Low, Medium and High n-3) on the antioxidant and eicosanoid status, tissue fatty acid profile and lipid peroxidation in the newly hatched chick. Two-hundred-ninety-eight eggs were collected from the 29-week-old breeder hens mentioned in experiment 1. After incubation, day-old chicks were randomly selected from a pool of eggs laid by hens fed the three experimental diets. Antioxidant status was established by measuring activity of antioxidant enzymes (glutathione peroxidase, glutathione reductase, superoxide dismutase and catalase) and the content of total glutathione. Hatchability and total fat content in the tissues were not affected by maternal diet. n-3 PUFA content increased and n-6 PUFA decreased significantly in chick’s tissue (p<0.05) hatched from hens fed the fish-oil supplemented diet compared to those hatched from hens fed the Low n-3 diet (p<0.05). Total glutathione and antioxidant enzyme activity was not affected by maternal diet, except for catalase, whose activity was significantly lower in chicks hatched from hens fed the High n-3 and the Medium n-3 diets than in those hatched from hens fed the Low n-3 diets (p<0.05). Malondialdehyde, a measure of lipid peroxidation, was significantly lower in the liver of chicks hatched from eggs laid by hens fed the High n-3 diet than in those hatched from hens fed the Medium n-3 diet. Maternal dietary n-3 PUFA was successfully transferred to the newly hatched chicks without compromising their antioxidant status. The decreased n-6/n-3 ratio observed in chicks hatched from hens fed the fish-oil supplemented diets needs was further investigated relative to its downstream modulatory effects in connection with fat metabolism. The objective of experiment 3 was to establish the effect of maternal diet on fatty acid accretion in heart tissue, and the production of eicosanoids by heart tissue homogenates and peripheral blood mononuclear cells (PBMNC) from broilers fed diet devoid of long-chain PUFA. Broilers were hatched from hens fed the Low, Medium or High n-3 diet. One-hundred-fortyfour 1-day-old chicks were weighed and randomly allocated to four pens housed in three rooms of similar dimensions. Temperature was controlled according to specifications by Cobb Breeders during the 42 days that the experiment lasted. A cardiac morphological study was conducted on a weekly basis starting at 14 days of age to assess the heart weight relative to body weight. Also, the ventricular weights index (right ventricular weight divided by the total ventricular weight) was determined weekly from 14 days onwards. Day-0 chicks hatched from hens fed the High n-3 diet were significantly lighter than those hatched from hens fed the Low n-3 diet. After accounting for age, chicks hatched from hens fed the Low n-3 diet were significantly heavier than those hatched from hens fed the High n-3 diet (p<0.05). Maternal diet did not affect heart weight, after accounting for age. The heart percentage (heart weight relative to body weight) was significantly higher in chicks hatched from hens fed the High n-3 diet than in those hatched from hens fed the Low n-3 diet (p<0.05). The ventricular weights index was not affected by maternal diet. At 7 and 14 days of age, arachidonic acid (AA) content in heart tissue was significantly lower in chicks hatched from hens fed the High n-3 diet than those hatched from hens fed the Low n-3 diet (p<0.05). At 7 days of age, AA content in the heart tissue of chicks hatched from hens fed the High n-3 diet was significantly lower than in those hatched from hens fed the Medium n-3 diet (p<0.05). At day 0, the heart tissue production of prostaglandin E2 (PGE2) was significantly higher in the chicks hatched from hens fed the Low n-3 diet than in those hatched from hens fed the Medium or High n-3 diets (p<0.05). At the same age, thromboxane A3 (TXA3) production was significantly lower in the heart tissue of chicks hatched from hens fed the Low n-3 diet than in that of chicks hatched from hens fed either the Medium or Low n-3 diets (p<0.05). At day 7, PBMNCs isolated from chickens hatched from hens fed the Low and Medium n-3 diets produced significantly higher PGE2 and TXA2 concentrations than those isolated from birds hatched from eggs laid by hens fed the High n-3 diet (p<0.05). At day 31, PBMNCs isolated from chickens hatched from hens fed the Medium and High n-3 diets produced significantly higher PGE2 and TXA2 concentrations than those isolated from chicks hatched from eggs laid by hens fed the Low n-3 diet (p<0.05). Chicks hatched from hens fed the High n-3 diet had a higher heart/body weight than those hatched from the Low n-3 diet. Thus, chicks hatched from hens fed the Low n-3 diet may be at higher risk of developing cardiovascular complications related to high AA concentrations in the heart and blood cells during the first week of age. Further research is encouraged in which the three subpopulations of broilers (i.e.hatched from hens fed the Low, Medium and High n-3 diets) are raised under commercial conditions to investigate how the economic loss, due to a reduction in body weight observed in the High n-3 chickens compares with the potential reduction in mortality during the first week of age. Finally, the mechanistic action of n-3 PUFA needs further investigation, especially molecular aspects related to modulatory effects on gene expression.
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A monthly natural flow history was determined for the 1949 to 2000 period at the Keno gage of the Upper Klamath River basin in south-central Oregon. Included within the evaluation is an assessment of natural ...
Citation Citation
- Title:
- Undepleted natural flow of the upper Klamath River : natural inflow to, natural losses from, and natural outfall of Upper Klamath Lake to the Link River and of Lower Klamath Lake to the Klamath River at Keno
- Author:
- United States. Bureau of Reclamation. Denver Office. Technical Service Center
- Year:
- 2005, 2004
A monthly natural flow history was determined for the 1949 to 2000 period at the Keno gage of the Upper Klamath River basin in south-central Oregon. Included within the evaluation is an assessment of natural flows for the same period at the outfall of Upper Klamath Lake, which forms the head of the Link River at Klamath Falls, Oregon. Flow past the Link River gage is tributary to the Klamath River above Lower Klamath Lake. These natural flows were determined using standard and accepted methods. Records used in developing this analysis were derived from stream-gaging records and from climatic records for stations within and adjacent to the study area. Information was also obtained from published maps and reports, and file documents of the Klamath Area Office. Currently, received comments are being addressed and evaluation of elements related to these comments is in progress. The objective of this report is to provide a representative estimate of the monthly natural flow of the Upper Klamath River. Such an estimate is of the natural flow that would typically have occurred without the water-resources developments in the Upper Klamath Basin. A water-budget assessment was used in the determination of the natural flows. The assessment includes results from an evaluation of present-day irrigation depletions, and losses from reclaimed marshland, that have changed the natural inflow to, and resulting natural outfall from, Upper Klamath Lake. Also evaluated were losses to the natural inflow that would have been incurred due to pre-development marshland and evaporation associated with Upper Klamath Lake. The natural outfall from the lake comprised the natural flow of the Link River at Klamath Falls and also the consequent natural inflow to Lower Klamath Lake. Therefore, a similar evaluation was also completed for Lower Klamath Lake to estimate the natural flow of the Klamath River at Keno. The water-budget assessment was designed to simulate each lake as a natural water body within a stream-connected two-lake system. Much of the assessment was completed using Excel.
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5417. [Image] Klamath River Basin issues and activities
Klamath River Basin Issues and Activities: An Overview Summary The Klamath River Basin, an area on the California-Oregon border, has become a focal point for local and national discussions on water ...Citation Citation
- Title:
- Klamath River Basin issues and activities
- Author:
- Kyna Powers
- Year:
- 2005, 2008, 2006
Klamath River Basin Issues and Activities: An Overview Summary The Klamath River Basin, an area on the California-Oregon border, has become a focal point for local and national discussions on water management and water scarcity. Water and species management issues were brought to the forefront when severe drought in 2001 exacerbated competition for scarce water resources and generated conflict among several interests - farmers, Indian tribes, commercial and sport fishermen, other recreationists, federal wildlife refuge managers, environmental groups, and state, local, and tribal governments. The conflicts over water distribution and allocation are physically and legally complex, reflecting the varied and sometimes competing uses of limited water supplies in the Basin. For management purposes, the Basin is divided at Iron Gate Dam into the Upper and Lower Basins. As is true in many regions in the West, the federal government plays a prominent role in the Klamath Basin's water management. This role stems from three primary activities: (1) the operation and management of the Bureau of Reclamation's Klamath Water Project and Central Valley Project (e.g., Trinity River dams); (2) management of federal lands in the Basin, including five national wildlife refuges, several national forests, and public lands; and (3) implementation of federal laws, such as the Endangered Species Act (ESA), Clean Water Act (CWA), and National Environmental Policy Act (NEPA). Conflict was sparked in April of 2001 when the Bureau of Reclamation, which has supplied water to farms in the Upper Basin for nearly 100 years, announced that "no water [would] be available" for farms normally receiving water from the Upper Klamath Lake to avoid jeopardizing the existence of three fish species listed as endangered or threatened under the ESA. While some water was subsequently made available to some farmers from other sources (e.g., wells and other Bureau sources), many farmers faced serious hardships. During Reclamation's operations in September of 2002, warm water temperatures and atypically low flows in the lower Klamath contributed to the death of at least 33,000 adult salmonids. This die-off damaged fish stocks and the tribes, commercial fishermen, and recreational anglers that catch Klamath fish. There have been many studies, Biological Opinions, and operating plans over recent years, all of which have been controversial. The events of 2001 and 2002 prompted renewed efforts to resolve water conflicts in the Klamath Basin. Congress has responded to the controversy in a number of ways, including holding oversight hearings and appropriating funds for activities in the area. This report provides an overview of recent conflict in the Klamath Basin, with an emphasis on activities in the Upper Basin, and summarizes some of the activities taking place to improve water supply reliability and fish survival. This report will be updated as events warrant.
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"April 1998"--P. [4] of cover; Includes bibliographical references (p. 57-66)
Citation Citation
- Title:
- Recovery plan for the native fishes of the Warner Basin and Alkali Subbasin : Warner sucker (threatened) Catostomus warnerensis, Hutton tui chub (threatened) Gila bicolor ssp. Foskett speckled dace (threatened) Rhinichthys osculus ssp
- Author:
- U.S. Fish and Wildlife Service. Oregon State Office
- Year:
- 1998, 2004
"April 1998"--P. [4] of cover; Includes bibliographical references (p. 57-66)
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5419. [Image] Crater Lake limnological studies: final report
ill., maps; July 1993."; "Cooperative Park Studies Unit, College of Forestry, Oregon State University."; Includes bibliographical references.; This title is a culmination of the first 10-years of the Crater ...Citation Citation
- Title:
- Crater Lake limnological studies: final report
- Author:
- Gary L. Larson; McIntire, David C.; Jacobs, Ruth W;
- Year:
- 1993, 2009
ill., maps; July 1993."; "Cooperative Park Studies Unit, College of Forestry, Oregon State University."; Includes bibliographical references.; This title is a culmination of the first 10-years of the Crater Lake limnological studies and a long-term monitoring proposal to investigate new hypotheses.
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"December 22, 1998."
Citation -
ABSTRACT With the decreasing runs of natural fall chinook salmon* Oncorhmchus tshawytscha.inthe Klamath River basin, concerns were raised regarding the accuracy ma significance 01 me mainstem Klamath River ...
Citation Citation
- Title:
- Mainstem Klamath River fall chinook spawning Redd survey : fiscal year 1995 and 1996
- Author:
- Catalano, Mark
- Year:
- 1997, 2005
ABSTRACT With the decreasing runs of natural fall chinook salmon* Oncorhmchus tshawytscha.inthe Klamath River basin, concerns were raised regarding the accuracy ma significance 01 me mainstem Klamath River .1 chinook spawner estimates. The U.S. Fish and Wildlife Service, Coastal California Fish an - Wildlife Office (CCFWO) was funded through the Klamath River Fish and Wildlife Restoration Act (P. L.99-552) in the Fall of 1993-1996 to address this concern. The 1995 and 1996 survey season marked the third and fourth year that the CCFWO conducted investigations on the upper mainstem Klamath River to derive a reasonable estimate of natural * fall chinook spawners. A total of 339 redds were observed in the 1993 survey. In 1994 and 1995, redd counts increased to a total of 1,702 and 3,240 respectively. During the 1994 and 1995 spawning, seasons, there was evidence that unspawned surplus adult fall chinook salmon released from Iron Gate Hatchery (IGH) successfully spawned in the Klamath River. One hatchery fin clipped adult was observed spawning.30 miles downstream of the hatchery. In 1996, 1,372 redds were observed which wasa decrease of 43% from the previous year. There was complete retention of hatchery origin adults by IGH in 1996, although, the distribution of redds remained the same as previous years. With the new hatchery policy of excess return retention, mainstem escapement can now be considered a reasonable estimate of natural spawning adult chinook salmon. Reddsubstrate composition estimates remained consistent with previous spa- *:g survey data. Based upon 210 redd measurements from 1995-1996, the average redd size L ...e mainstem of the Klamath River was 9.6 nr. The average pit depth, mound depth, and adjacent depth for 1995-1996 was similar to previous survey results. Redds were most common along the wetted channel margins with numerous redds observed in side channels with suitable gravel and water velocities. Unlike 1993 and 1994 some redds were observed by 1995 and 1996 survey crews in rnid-channei areas. Recreational suction dredge mining was present throughout the survey from the confluence of Scott River downstream to the confluence of Indian Creek, although only two redds were observed on recent dredge tailings. Under the existing mining regulations, adverse impacts on redds could occur below the Scon River without protection of spawning areas.
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5422. [Image] Upper Klamath Basin : opportunities for conserving and sustaining natural resources on private lands
1 i California Oregon Cover Photo: Lower Klamath National Wildlife Refuge at sunset Tupper Ansel Blake/ USFWS Map Detail Area: Upper Klamath River Basin ii T he Klamath River Basin presents numerous ...Citation Citation
- Title:
- Upper Klamath Basin : opportunities for conserving and sustaining natural resources on private lands
- Author:
- United States. Natural Resources Conservation Service
- Year:
- 2004, 2005
1 i California Oregon Cover Photo: Lower Klamath National Wildlife Refuge at sunset Tupper Ansel Blake/ USFWS Map Detail Area: Upper Klamath River Basin ii T he Klamath River Basin presents numerous challenges as well as opportunities for its many water users. For years, farmers and ranchers in the basin have recognized the vital role they play in the health of their watershed. Working with conservation districts, the Natural Resources Conservation Service ( NRCS) and others, land managers continue to proactively find ways to enhance natural resources in the basin, benefiting wildlife and the environment. However, as it has across the western United States, drought hit home in the Klamath for those who depend on every drop of water to sustain their livelihood, culture and community. In the spring of 2001, the combination of drought and the impact of the Endangered Species Act triggered a shutdown of irrigation water during the growing season, drying up water resources to more than 2,000 farms and ranches. NRCS, in cooperation with local conservation districts, provided a quick infusion of technical assistance and $ 2 million in cost- share funding for cover crops through the Emergency Watershed Protection Program. As cover crops took hold, the seeds of a long- term solution took root in the NRCS/ conservation district partnership. The ability of the local office to receive funding, engage community members and other partners, plan resource improvements, implement actions, and monitor success proved to be an invaluable asset for the community. Helping private landowners develop and apply practical, common- sense solutions to complex resource issues will be the challenge of the conservation partnership well into the future. USDA, in concert with the locally led conservation districts, will continue to play a critical role by delivering technical and financial assistance to Klamath Basin farmers and ranchers. The Rapid Subbasin Assessments that follow are the first step in that process. The assessments are designed to help local decision- makers determine where investments in conservation will best benefit wildlife habitat, agriculture and other land uses in a compatible manner. It is our goal to provide a comprehensive overview of resource challenges and opportunities in the basin, and help decision- makers to prioritize their investments in areas that will best sustain multiple use of natural resources in the basin now and in the future. Sincerely, Robert J. Graham Charles W. Bell, State Conservationist State Conservationist Oregon NRCS California NRCS iii iv Table of Contents Map of the Upper Klamath Basin ................................ i Letter from OR and CA State Conservationists .......... ii Overview of the Upper Klamath Basin ........................ 1 Background ................................................................................... 1 Upper Klamath Basin Description ............................................ 2 The Role of Agriculture in the Basin ........................................ 3 Rapid Subbasin Assessments ...................................................... 4 Private Lands Conservation Accomplishments ...................... 6 Summary of Conservation Opportunities ............................... 7 Water Conservation ...................................................................... 8 Improving Water Quality ........................................................... 10 Increasing Water Storage/ Yield ............................................... 11 Enhancing Fish and Wildlife Habitat ...................................... 12 Overview of Conservation Effectiveness .............................. 13 Comparative Benefit: Water Demand ..................................... 15 Comparative Benefit: Water Quality ....................................... 15 Comparative Benefit: Water Storage/ Yield ............................ 16 Comparative Benefit: Habitat/ Fish Survival .......................... 16 Sprague River Subbasin .............................................. 18 Resource Concerns & Conservation Accomplishments ...... 19 Conservation Opportunities ..................................................... 20 Williamson River Subbasin ......................................... 22 Resource Concerns & Conservation Accomplishments ...... 23 Priority Conservation Opportunities ....................................... 24 Upper Klamath Lake Subbasin .................................. 26 Resource Concerns & Conservation Accomplishments ...... 27 Priority Conservation Opportunities ....................................... 28 Upper Lost River Subbasin ......................................... 30 Resource Concerns & Conservation Accomplishments ...... 31 Priority Conservation Opportunities ....................................... 32 Middle Lost River Subbasin ....................................... 34 Resource Concerns & Conservation Accomplishments ...... 35 Priority Conservation Opportunities ....................................... 36 Tulelake Subbasin ...................................................... 38 Resource Concerns & Conservation Accomplishments ...... 39 Priority Conservation Opportunities ....................................... 40 Butte Valley Subbasin ................................................. 42 Resource Concerns & Conservation Accomplishments ...... 43 Priority Conservation Opportunities ....................................... 44 Upper Klamath River East Subbasin .......................... 46 Resource Concerns & Conservation Accomplishments ...... 47 Priority Conservation Opportunities ....................................... 48 1 Overview of the Upper Klamath Basin Upper Klamath Basin Quick Facts • The Upper Klamath Basin includes the Klamath, Williamson, Sprague, Lost, and Wood rivers, among others • Several state and federal wildlife refuges are a part of the Upper Klamath Basin • Migratory birds like the American White Pelican and the Red- necked Grebe use croplands in the Klamath Basin as a stop on the Pacific Flyway • Deer and elk graze on wheat and barley fields and pheasants use both crop and rangelands for their nesting and feeding grounds Background In a landscape formed by seemingly endless cycles of drought and flood, it’s no wonder that for hundreds of years, competition for water has dominated the landscape of the West. Stretching across southern Oregon and northern California, the Klamath Basin has become synonymous with the water challenges that western water users face. As one example, agricultural commodities that need irrigation water to thrive – providing Americans with the cheapest domestic food supply in the world, face competition from the critical water needs of sucker fish, salmon and other threatened and endangered species. While that competition is understandable, more and more, conservation leaders in all industries have come to recognize that these water needs aren’t necessarily at odds with one another, and can in fact be compatible. While an example of the challenges today’s agricultural producers and conservationists face, the Klamath Basin has emerged as an example of how diverse interests can work together successfully. 2 Overview of the Upper Klamath Basin Upper Klamath Basin Description The Upper Klamath Basin is an area of high desert, wetlands, and the Klamath River. The river extends 250 miles from its headwaters at Upper Klamath Lake in south central Oregon to the west coast of northern California. The Upper Klamath Basin includes the US Bureau of Reclamation’s ( USBR) Klamath Project Area and the drainage area above Irongate Dam on the Klamath River. The basin’s lakes, marshes, and wetlands host an abundance of plant and animal species and include national wildlife refuges, parks, and forests. Agricultural production began around the turn of the 20th century, and with the creation of the Klamath Irrigation District in 1905, water diversions for irrigation began in earnest. A portion of these irrigated lands are in the USBR’s irrigation project. The ‘ project area,’ as it is commonly called, includes 188,000 of the 502,000 acres of private irrigated land in the basin. This includes lands leased from the various wildlife refuges that are supplied with water by the USBR. Privately irrigated acreages can vary from year to year, depending on USBR contracts and annual cropping cycles. In comparison, the majority of the private irrigated land - about 314,000 acres - in the basin is located outside the project area. Upper Klamath Basin Quick Facts: • Over 2.2 million acres are privately owned in the Upper Klamath Basin • 188,000 of the irrigated acres are in the US Bureau of Reclamation’s Irrigation Project • Approximately 502,000 acres of privately owned lands are irrigated • 314,000 acres of irrigated lands are outside the Project area 3 Overview of the Upper Klamath Basin The Role of Agriculture in the Basin Agricultural lands play a key role in a healthy ecosystem. Located on the Pacific Flyway, migratory birds like the American White Pelican and the Red- Necked Grebe use croplands in the Klamath Basin as an important feeding and resting stop. Deer graze on wheat and barley fields, and pheasants use both crop and rangelands for their nesting and feeding grounds. Progressive conservation leaders recognize that farming and fish and wildlife habitat are not mutually exclusive. Well- maintained farmland creates fish and wildlife habitat, contributing to a healthy watershed. They also recognize that opportunities will always exist to improve the condition of natural resources in the basin. To address those opportunities, conservation leaders in Oregon’s Klamath Falls Soil and Water Conservation District and California’s Lava Beds/ Butte Valley Resource Conservation District have proactively identified four key priorities tied to natural resource conservation. The districts asked experts at the USDA’s Natural Resources Conservation Service to help them develop a plan to determine what could be done on- farm to conserve water, increase water storage, improve water quality, and enhance fish and wildlife habitat. While so much of the attention to date in the Klamath Basin has been focused on water demand, these conservation leaders recognize demand is only one piece of the puzzle. Comprehensive solutions must also address water quality, storage and wildlife habitat. Conservation District Priorities 1) Conserve Water 2) Increase Water Storage 3) Improve Water Quality 4) Enhance Fish & Wildlife Habitat 4 Rapid Subbasin Assessments Conserving natural resources is the ultimate goal throughout the basin, and its success hinges on long- term solutions. At the request of local conservation districts, NRCS undertook an 18- month study of resource concerns, challenges and opportunities throughout the Upper Klamath Basin. The study was not intended to provide a detailed, quantitative analysis of the impacts of conservation work, but rather, to provide an initial estimate of where conservation investments would best address the districts’ four priority resource concerns. Beginning in the spring of 2002, NRCS planners collected information to enable the conservation districts, agencies, organizations, farmers, ranchers and others to make informed decisions in a timely manner about conservation and resource management in the basin. These Rapid Subbasin Assessments are intended to help leaders set priorities and determine the best actions to achieve their goals. As a part of the rapid subbasin assessment process, eight subbasins were delineated ( see map at left). A watershed planning team traveled through each subbasin, inventorying agricultural areas, identifying conservation opportunities and current levels of resource management, and estimating the impacts of these opportunities on the Conservation in the Upper Klamath Basin 5 Conservation in the Upper Klamath Basin conservation districts’ priority resource concerns. They focused their recommendations on areas that would provide the best benefit to the wide array of stakeholders in the Upper Klamath Basin. They also identified a number of socio- economic factors that must be taken into consideration when helping producers adapt to new management styles and conservation activities. Through NRCS, conservation districts and other federal, state and local entities, private land managers are working to identify ways they can more efficiently use – and share – the water they need. In the face of increasingly complex and politically polarized circumstances, a clear purpose and direction has arisen. The commitment of the local conservation partnership to identify the impacts of water shortages and to find solutions that will improve natural resource conservation will be key to the long- term viability of both endangered species and industries in the Upper Klamath Basin. The information that follows provides a summary of the conservation challenges and opportunities that NRCS staff found in their assessment. Recommendations for where financial and other resources can best be invested to improve natural resources, while sustaining the economy of the Upper Klamath Basin, are also identified. 6 Conservation in the Upper Klamath Basin Private Lands Conservation Accomplishments One component necessary to understanding future conservation opportunities in the basin is to recognize the current conservation work of private land managers. An indicator of these efforts is the work that has been undertaken in partnership with NRCS and the local conservation districts. In federal fiscal years 2002 and 2003, Upper Klamath Basin farmers and ranchers improved resource conditions on 18,877 acres of privately owned agricultural lands, with assistance from NRCS and the conservation districts. During this time, private land managers have worked with the conservation districts in the basin to: • improve the condition of 11,800 acres of grazing lands • conserve water and improve water quality on 13,656 acres • restore and establish 4,138 acres of wetlands and riparian areas • improve 281 acres of forest stands • establish resource management systems on 1,351 acres of cropland These conservation efforts were accomplished with a combination of private, state and federal funding. 7 Conservation in the Upper Klamath Basin Summary of Conservation Opportunities In addition to recognizing current conservation activities, the assessments define what can be accomplished with a strong conservation partnership in the Upper Klamath Basin. All too often, the debate about multi- use of water in the basin has focused on ways to reduce water demand. However, the basin’s many water users - including fish and wildlife - benefit just as much from improvements to water quality, water storage and wildlife habitat. Taken together, the recommendations that follow seek to utilize a comprehensive approach to all four resource priorities - with the goal of contributing to a sustainable, multi- use water system. While quantification of the results of conservation work in these four areas is difficult, there is no question that a comprehensive approach to natural resource improvement in the Upper Klamath Basin will result in accumulative long- term benefits for endangered fish species, wildlife habitat, agriculture, urban and other water uses. Agriculture cannot undertake these efforts alone. Private landowners and the general public both benefit from natural resources conservation in the Upper Klamath Basin. Because of this, public and private sources of funding from in and outside the region are necessary. Solutions of this magnitude also come with other social, political, and cultural costs. Upper Klamath Basin Quick Facts: • 1,400 farm families live in the Upper Klamath Basin • The Upper Klamath Basin is home to sucker fish, bull trout and redband trout 8 Conservation in the Upper Klamath Basin For example, all stakeholders in the Upper Klamath Basin need to identify and address social, economic, and cultural resource- based values they have historically enjoyed. Politically, there must be resolution and agreement on water rights, endangered species, and water quality. Water Conservation Because few water use measurements have been taken in the past, it is difficult to quantify where specific water efficiencies can be gained. Throughout the Upper Klamath Basin, water that leaves one irrigated field generally re- enters streams or enters the groundwater, providing the opportunity for it to be utilized again later. Because of this, water delivery systems both in and outside the USBR project area are generally efficient. As a result, the most significant benefit of reducing water demand on individual farms is an improvement in water quality and reduction in water temperatures, rather than an increase in available water. 9 Conservation in the Upper Klamath Basin Conservation measures that reduce water demand on private agricultural lands can be accomplished in a variety of ways. New technologies for managing when and where water is applied on crop and pasture lands will help to ensure that water is only applied when it is of the best benefit to the plant. Water conservation opportunities include improving irrigation water-use efficiency, retaining and conserving drainage water, and making use of new technologies that more accurately forecast the impacts of drought and floods. The subbasin assessments indicate an opportunity to conserve water and improve water quality on 130,000 acres of irrigated lands within the USBR project. Outside the project area there is an opportunity for water conservation on approximately 220,000 irrigated acres. If all potential conservation practices are implemented on all irrigated lands, on- farm water use efficiency could increase by up to 25 percent in the Upper Klamath Basin. A potential two to five percent increase in water yield could be achieved by increasing management in upland range and forestland areas. In all cases, these are preliminary estimates and require validation. This estimate does not account for evaporation, transpiration, seepage or other loses that may occur at the sites receiving conserved water nor does it evaluate irrigation delivery or conveyance efficiencies. Tupper Ansel Blake/ USFWS 10 Conservation in the Upper Klamath Basin This level of water conservation cannot be reached without a concerted federal/ state/ private partnership that works together to apply water conservation practices in targeted areas throughout the Upper Klamath Basin. Improving Water Quality Water quality has a direct impact on many fish and wildlife species. Within the Upper Klamath Basin, most rivers and lakes do not meet federally mandated Clean Water Act standards for temperature, dissolved oxygen, pH, or other pollutants. Water quality is affected by water temperature, low in- stream flows and the condition of adjacent land riparian areas, among other items. Private landowners are just one of many groups who have an opportunity to improve water quality throughout the basin. Water quality improvement opportunities on private agricultural lands in the basin range from improving the management of livestock near streams and rivers to utilizing new technologies that track pest and weed cycles to ensure that pesticides are only applied when they will be most effective. Water conservation practices that reduce tailwater runoff from irrigated fields can provide extensive improvements in water quality. 11 Conservation in the Upper Klamath Basin Increasing Water Storage/ Yield In recent years, drought has been a large contributing factor to reduced water levels in the Upper Klamath Basin. One solution to address low water flows would be to store water for times of water shortage. There are at least two challenges to this solution: finding a place to store water and finding water to store. To evaluate this option, potential storage values were calculated for 41 years of record from 1961 to 2002. This analysis reinforced the observation that, as has been seen in recent years, drought years normally occur in a multi- year cycle. Because of this, in the years where extra water is most needed, it is often not available from previous years to store. One promising, small- scale, water storage solution may lie in subsurface irrigation water storage in suitable locations, such as the Tulelake Subbasin. In this scenario, there exists a potential to store water in the soil profile and reduce irrigation water demand during the irrigation season. Another option for subsurface storage of water includes the restoration of streams and their surrounding wetlands and riparian areas. This can increase the “ sponge” effect allowing for the slow release of water through the long, dry summer months. Tupper Ansel Blake/ USFWS 12 Conservation in the Upper Klamath Basin Enhancing Fish and Wildlife Habitat The Upper Klamath Basin is home to a wide variety of aquatic and terrestrial species of wildlife and fish. Much of the water used in the Klamath wildlife refuges and associated marshes, ponds, streams and wetlands originates in the Upper Klamath Lake Subbasin. The Klamath Basin wildlife refuges provide a stopover for 85 percent of the ducks, geese, and other birds that migrate through the Pacific Flyway from Alaska to South America. Streams in the Upper Klamath Basin provide spawning and rearing habitat to threatened and endangered suckers and bull trout, as well as redband trout, which is listed as a species of concern by the US Fish and Wildlife Service. Several streams are highly valued “ catch and release” sport fisheries. There is high landowner and public interest in restoring and maintaining riparian habitat along these streams. Many of the conservation opportunities outlined under water conservation and water quality provide direct benefits to fish and wildlife as well. In addition, creating and restoring wetland areas, planting trees and developing wildlife habitat along the edges of crop fields all contribute to enhancing wildlife habitat in the basin. Tupper Ansel Blake/ USFWS 13 Conservation in the Upper Klamath Basin Overview of Conservation Effectiveness In order for the Upper Klamath Basin to successfully move forward with solutions, agriculturists, environmentalists, Tribes, government agencies, organizations, and others need to develop unified leadership to arrive at a common vision for the future. In addition, stakeholders and others must commit to a long- term investment of public and private funding as well as other resources. Based on the Upper Klamath Basin Rapid Subbasin Assessments, the Oregon and California NRCS planning staff rated the potential benefit of recommended conservation practices and resource management systems based on the conservation districts’ four resource priorities. Many state and federal agencies have invested in conservation work throughout the basin. While the recommendations in this document focus on private land and agriculture, the assessments can also be applied to help prioritize conservation practices on other land uses basin- wide. Overall, based on the planning team’s analysis, conservation activities in the Sprague River Subbasin would produce the greatest benefit, and conservation practices in the Upper Klamath River East Subbasin would yield the least Tupper Ansel Blake/ USFWS overall benefit based on the conservation district’s priorities. 14 Conservation in the Upper Klamath Basin While recognizing that any science- based conservation focus in the Upper Klamath Basin would be beneficial, the charts on pages 18- 19 specifically focus on work that can be accomplished on private lands. They provide a breakdown of recommended conservation practices on each of the conservation districts’ priorities by subbasin. For example, the water demand chart shows that investing in conservation practices in the Sprague River Subbasin has the greatest potential for reducing agriculture’s water demand by implementing improved irrigation practices. The Sprague also provides the best opportunity to address water quality and wildlife habitat. Investment in conservation activities in the Tulelake and the Upper Klamath Lake subbasins offers the greatest potential to address water storage/ yield. Investing in Conservation: Enabling farmers, ranchers and other private land managers to successfully address the four resource priorities will require: • The adoption of conservation on 350,000 acres of private farmland, range, and forests, • Financial resources estimated at $ 200 million for installation and another $ 27 million annually to operate, and • Twenty or more years to complete with the current financial and technical resources available. Tupper Ansel Blake/ USFWS 15 Water Demand Comparative Benefit of Applied Conservation Practices by Subbasin Upper Klamath River East Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Williamson Upper Klamath Lake Upper Lost River Butte Valley Middle Lost River Tulelake Sprague Sprague Upper Klamath Lake Williamson Butte Valley Tulelake Middle Lost River Upper Lost River Upper Klamath River East Water Quality Comparative Benefit of Applied Conservation Practices by Subbasin Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Comparative Benefit: Water Demand The chart at left provides an overview of the comparative benefit by subbasin of various conservation practices that reduce water demand. Based on research completed by NRCS planning staff, the greatest potential to reduce water demand exists by implementing irrigation and riparian/ wetland conservation practices in the Sprague Subbasin. This is followed by implementing agronomic and irrigation conservation practices in Tulelake. There is no measurable water demand benefit achieved by implementing conservation practices in the Upper Klamath River East Subbasin. Comparative Benefit: Water Quality The chart at left provides an overview of the comparative benefit by subbasin of various conservation practices that improve water quality. Based on research completed by NRCS planning staff, the greatest potential to improve water quality occurs when riparian/ wetland, grazing and irrigation conservation practices are implemented in the Sprague Subbasin. In comparison, no measurable water quality benefits are achieved by implementing conservation practices in Butte Valley or the Upper Klamath River East subbasins. Conservation in the Upper Klamath Basin 16 Wildlife Habitat Comparative Benefit of Applied Conservation Practices by Subbasin Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Williamson Sprague Butte Valley Tulelake Middle Lost River Upper Lost River Upper Klamath Lake Upper Klamath River East Upper Klamath River East Williamson Sprague Upper Klamath Lake Tulelake Middle Lost River Upper Lost River Butte Valley Water Storage Comparative Benefit of Applied Conservation Practices by Subbasin Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Comparative Benefit: Water Storage/ Yield The chart at right provides an overview of the comparative benefit by subbasin of various conservation practices that enhance water storage and yield. Based on research completed by NRCS planning staff, the greatest potential to enhance water storage and yield occurs by implementing riparian/ wetland, forest and range conservation practices in the Upper Klamath Lake Subbasin. In comparison, the Tulelake Subbasin gains water yield through agronomic practices like subsurface drains to allow for winter irrigation. Overall, implementing forest and range practices in most subbasins will result in greater water yield within the soil profile and water table. Comparative Benefit: Habitat/ Fish Survival The chart at right provides an overview of the comparative benefit by subbasin of various conservation practices that improve wildlife habitat and fish survival. Based on research completed by NRCS planning staff, the greatest potential to improve habitat is in the Sprague Subbasin, using wetland/ riparian, forest, range and irrigation practices. In comparison, no measurable habitat benefits are achieved by implementing additional conservation practices in the Middle Lost River, Tulelake, Butte Valley or Upper Klamath River subbasins. Conservation in the Upper Klamath Basin 17 Tim McCabe/ NRCS 18 The Sprague River Subbasin is located 25 miles northeast of Klamath Falls and covers approximately 1.02 million acres. Forested mountain ridges enclose the Sprague River Valley, which includes large marshes, meadows and irrigated pasture. Juniper and sagebrush steppes dominate rangeland. Irrigated Pasture is the predominant land use in the Sprague River Valley. Approximately 65 percent of the water used for irrigation is diverted from streams, and 35 percent is pumped from wells. Flooding is the most common form of irrigation. Most diversions do not have fish screens and lack devices to measure water deliveries. Overall irrigation application efficiencies are low. Private forest and rangelands in the Sprague River subbasin are generally used for livestock grazing. Most forest stands are significantly overstocked with trees, and rangeland has been heavily encroached by Western Juniper. Pasture condition is generally poor to fair. The riparian areas within pastures have little to no riparian vegetation and high, eroding banks. Wildlife habitat in most of the upper reaches of the Sprague River and its major tributaries appears to be fairly stable, indicating good watershed condition. However, there are considerable habitat improvements that can be made in the lower portion of the basin. Sprague River Subbasin Water & Wetlands: 2,949 Range: 137,869 Irrigated Pasture/ Grass Hay: 81,650 Forest/ Mixed: 240,050 Sprague River Subbasin Agricultural Land Use/ Cover 19 Resource Concerns Water quality is the major resource concern in the Sprague River Subbasin, directly impacting fish and wildlife habitat throughout the Upper Klamath Basin. Lost River and shortnose suckers, interior redband and bull trout are key fish species present in the subbasin. All species are listed as Endangered Species Act threatened, candidate, or species of concern. The Sprague River has been identified as an important stream for both spawning and rearing habitat for suckers. Loss of riparian habitat, fish entrapment and fish migration impediments have also been identified as resource concerns in the Sprague River Subbasin. Conservation Accomplishments In the Sprague River Subbasin during the last two years, significant conservation progress has been made. With assistance from NRCS and local conservation districts, land managers have improved the condition of 2,153 acres of grazing land, improved irrigation water management on 903 acres of irrigated land, and have restored 1,644 acres of riparian and wetlands areas. Fencing and riparian area restoration has been initiated or installed by private land managers with assistance from NRCS, US Fish & Wildlife Service and others on approximately 50 miles of stream and several thousand additional riparian and wetland acres. Sprague River Subbasin Land Ownership Private Lands 448,200 Public Lands 573,100 Total Land Area: 1,021,300 Irrigated Acres USBR Project: 0 Non- USBR: 61,600 Total: 61,600 20 Conservation Opportunities Water Quality & Wildlife Habitat: Riparian restoration can be accomplished by converting pastures to permanent riparian wildlife lands or establishing riparian vegetation. Riparian pasture units should be managed as a part of an overall grazing plan with cross- fencing and off- stream water for livestock. Forest stands should be managed to ensure optimum health of both the trees and grazed understory. Thinning overstocked trees and controlling juniper on rangelands are both effective management opportunities. Water Demand: Irrigation water management, including measuring water use and scheduling irrigation will help managers to maintain base river flows through late summer and early fall. Efficiencies can also be gained by leveling land, lining or piping irrigation ditches and incorporating tailwater recovery systems. Conversion from flood to sprinkler irrigation is also beneficial. Sprague River Subbasin Sprague River Subbasin Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Storage Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land ............ 34,500 Range & Forestland 164,400 Wildlife Habitat ........... 2,400 Estimated Installation Cost Irrigated Land .......................$ 10,948,000 Range & Forestland .......................$ 31,305,000 Wildlife Habitat .........................$ 4,779,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land .........................$ 1,768,000 Range & Forestland .........................$ 1,665,000 Wildlife Habitat ............................$ 133,000 * Based on conservation need and projected participation rates. 21 Tim McCabe/ NRCS 22 Covering about 928,000 acres, the Williamson River Subbasin is the principal tributary for Upper Klamath Lake. Combined, the Williamson and Sprague River subbasins make up 79 percent of the lake’s total drainage area. The Winema National Forest and Klamath Falls National Wildlife Refuge account for most of the public land in the subbasin. Irrigated pasture is the dominant private agricultural land use. Pasture is almost entirely flood irrigated. Ninety percent is diverted from streams, while groundwater supplies ten percent. Most diversions do not have fish screens and lack devices to measure water deliveries. Although overall irrigation application efficiency is low, additional water in the water table helps to subirrigate pastures. In addition, the proximity of these pastures to rivers and streams allows most excess diverted water to return to the system for reuse. Private forest and rangelands make up most of the private land in the basin. Approximately 80 percent of forestlands are used for grazing. Private forestland is in poor to fair condition; over half of the stands are significantly overstocked with trees. Wildlife habitat has faced considerable degradation in the past. Of the 48 miles of stream that are degraded in the subbasin, restoration efforts have been initiated on approximately 23 miles. Williamson River Subbasin Water & Wetlands: 19,700 Range: 2,600 Irrigated Pasture/ Grass Hay: 81,650 Forest/ Mixed: 225,300 Williamson River Subbasin Agricultural Land Use/ Cover Irrigated Alfalfa: 1,100 23 Water quality relating to elevated stream temperatures is a major resource concern in the Williamson River Subbasin, directly impacting fish and wildlife habitat throughout the Upper Klamath Basin. In 1988, when the Lost River and Shortnose suckers were listed as endangered, the Williamson and Sprague River runs were estimated to have declined by as much as 95 percent during the previous twenty- year period. Important sucker habitat has diminished by nearly 50 percent in the lower reaches and near the mouth of the Williamson River. This has reduced the amount of larval sucker spawning and rearing habitat. Conservation Accomplishments Significant conservation progress has been made in this subbasin. Land managers have improved 500 acres of grazing lands, 1,000 acres of irrigated lands, 235 acres of forestlands and have restored 112 acres of riparian and wetland areas. Heightened landowner awareness of resource concerns and increasing agency, organization, and individual efforts will help this trend to continue. Of the 48 miles of stream that are degraded in the subbasin, private land managers are working with the US Fish and Wildlife Service and others to restore 23 miles. The Nature Conservancy is restoring approximately 3,200 acres of wetlands, and plans to restore another 3,411 acres at the mouth of the Williamson River. Williamson River Subbasin Resource Concerns Land Ownership Private Lands 309,400 Public Lands 618,800 Total Land Area: 928,200 Irrigated Acres USBR Project: 0 Non- USBR: 65,100 Total: 65,100 24 Williamson River Subbasin Williamson River Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Storage Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Wildlife Habitat & Water Quality: Riparian area and wetland habitat restoration and management provide the best opportunity to improve water quality in the Williamson River Subbasin. This can be accomplished by converting lands from irrigated agriculture to wildlife habitat or creating riparian pasture systems. Wetland and riparian areas still utilize water. However, this work may reduce total water demand depending on how lands are managed. Water Demand: Thinning forest stands and managing grazing areas by adding cross fences and off- stream water for livestock can yield more water to meet downstream needs. This will also result in enhanced wildlife habitat and improved water quality in area streams. In addition, forest stand improvements reduce the potential for catastrophic fire. Priority Conservation Opportunities Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land ............ 52,300 Range & Forestland ... 71,200 Wildlife Habitat .............. 200 Estimated Installation Cost Irrigated Land .......................$ 12,863,000 Range & Forestland .......................$ 17,290,000 Wildlife Habitat ............................$ 338,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land .........................$ 2,663,000 Range & Forestland ............................$ 669,000 Wildlife Habitat ..............................$ 11,000 * Based on conservation need and projected participation rates. 25 Tupper Ansel Blake/ USFWS 26 The Upper Klamath Lake Subbasin covers 465,300 acres from Crater Lake to the outlet of Upper Klamath Lake into the Link River. Historically, some 43,000 acres of wetlands surrounded Agency and Upper Klamath Lake. Today, 17,000 acres have been preserved as part of the Upper Klamath Lake National Wildlife Refuge. Another 11,000 acres have been acquired for restoration. Irrigated agriculture is primarily pasture. Livestock are generally stocker cattle, who graze between April and November. Pasture condition is generally fair. Most livestock obtain water from streams and ditches. Irrigation water is diverted from streams or pumped from the lake. Most diversions do not have fish screens or devices to measure water. Although overall irrigation application efficiency is low, the additional water raises the water table and subirrigated pastures. Some acreages of hay and cereal crops are grown, and irrigation efficiencies are higher than for pasture. However, most require maintenance and re- leveling. Forestlands are primarily pine and mixed fir and hemlock. Most private lands in the subbasin are forest or rangelands, with approximately 80 percent used for grazing. More than half of the forest stands are significantly overstocked with trees. Wildlife habitat varies in condition. Of 70 total miles, 21 miles of streamside riparian areas are in good condition and another 12 miles are being restored. Upper Klamath Lake Subbasin Water & Wetlands: 76,568 Range: 2,404 Irrigated Pasture/ Grass Hay: 48,856 Forest/ Mixed: 100,311 Upper Klamath Lake Subbasin Agricultural Land Use/ Cover Irrigated Crop/ Alfalfa: 3,396 27 Resource Concerns Water quality in the Upper Klamath Lake is a major resource concern, affecting subbasin fish survival, with phosphorus loading as the greatest factor. The loss of wetland vegetation around the lake has also been linked to lower survival rates for endangered suckers. The lower reaches of the Wood River and Sevenmile Creek provide some rearing habitat for larval and juvenile suckers. The Wood River, Sevenmile Creek and their tributaries support populations of bull and interior redband trout. A highly valued “ catch and release” sport fishery occurs on the Wood River and several of its tributaries. There is significant interest in enhancing riparian habitat along these streams to protect and promote these fisheries. Conservation Accomplishments In the Upper Klamath Lake Subbasin during the last two years, some conservation progress has been made. With assistance from NRCS and local conservation districts, land managers have improved 12 acres of grazing lands and improved water quality and quantity on 12 acres of irrigated land. Several thousand more acres of wetland restoration are in the process of being planned or implemented around Upper Klamath Lake. Upper Klamath Lake Subbasin Land Ownership Private Lands 235,100 Public Lands 230,200 Total Land Area: 465,300 Irrigated Acres USBR Project: 0 Non- USBR: 52,300 Total: 52,300 28 Priority Conservation Opportunities Water Quality: The most effective conservation includes practices that restore riparian areas, improve grazing management and increase irrigation efficiency. This can be accomplished by either converting pastures to permanent wildlife habitat or by creating riparian pastures. While most pastures are being inefficiently irrigated, conditions do not warrant extensive changes from current flood irrigation systems since water is reused or enters the soil profile Water Storage: In the Upper Klamath Lake Subbasin, the potential for non- traditional water storage presents a unique conservation opportunity. Restoring drained wetlands, still farmed around Upper Klamath Lake, could produce positive benefits for all four resource concerns. By actively managing areas for both seasonal wetlands and farming, water can be both filtered to improve water quality and stored in wetland areas for future use. Upper Klamath Lake Subbasin Upper Klamath Lake Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Storage Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land ............ 42,500 Range & Forestland ... 36,300 Wildlife Habitat ........... 2,900 Estimated Installation Cost Irrigated Land .......................$ 10,462,000 Range & Forestland .........................$ 7,254,000 Wildlife Habitat .........................$ 4,113,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land .........................$ 2,017,000 Range & Forestland ............................$ 308,000 Wildlife Habitat ............................$ 130,000 * Based on conservation need and projected participation rates. 29 Table of Contents Tupper Ansel Blake/ USFWS 30 Irrigated Crop 4,209 The Lost River Subbasin originates above Clear Lake and passes through several agricultural valleys, ending in Tulelake. The valley once supported a vast network of wet meadows and marshes. This subbasin covers approximately 1.2 million acres and is split from the Middle Lost River Subbasin near Olene. Irrigated agriculture generally occurs in the warmer valleys. Flood is the most common pasture irrigation method, with about 50 percent of the water coming from the USBR project. Pasture condition is fair, and most pastures have not been renovated or re- leveled for some time. Maintenance would increase the efficiencies of 60 to 80 percent of the systems. Alfalfa is customarily sprinkler- irrigated and well- managed. Although irrigation efficiencies are higher than for pasture, many sprinkler systems still need upgrading. Several irrigated crops are grown in the subbasin including cereal grains, potatoes, and strawberry plants. Forestland, range and pasture are grazed by livestock. Rangelands are comprised of juniper and sagebrush steppes. Forestlands are generally mixed conifer. Livestock operations include cow/ calf, stockers and dairies. Confined livestock operations are located throughout the subbasin. The location and duration of confinement may pose a potential risk to water quality. Seven dairies located within the subbasin have existing liquid and dry livestock waste storage facilities. Upper Lost River Subbasin Water & Wetlands 13,250 Range 72,630 Irrigated Pasture/ Grass Hay 41,352 Forest/ Mixed 204,420 Upper Lost River Subbasin Agricultural Land Use/ Cover Irrigated Alfalfa 38,943 31 Resource Concerns Wildlife habitat and water quality are two of the major resource concerns in the subbasin. High water temperatures are usually linked to lack of shade, irrigation return flow or other warm water inputs. As measured by total phosphorus, water quality appears to be gradually improving over the last 10 to 20 years. While agriculture is the dominant land use in this subbasin, other sources of phosphorus and other pollutants exist. Sewage treatment outfalls, on- site sewage disposal systems, wildlife, and natural inputs also contribute nutrients and other pollutants to the system. While historically the river had significant fish runs, it currently supports only a small population of Shortnose and Lost River suckers. Conservation Accomplishments In the Upper Lost River Subbasin during the last two years, significant conservation progress has been made. With assistance from NRCS and local conservation districts, land managers have improved resource conditions on 234 acres of croplands and 5,282 acres of grazing lands, and have improved their management of irrigation water on 5,596 acres of irrigated lands. In addition, 846 acres of riparian and wetland areas have been restored. Upper Lost River Subbasin Land Ownership Private Lands 407,500 Public Lands 771,300 Total Land Area: 1,178,800 Irrigated Acres USBR Project: 40,400 Non- USBR: 44,100 Total: 84,500 32 Priority Conservation Opportunities Water Quality: Rotating livestock through smaller pastures will increase forage production, reduce soil compaction and improve water quality. On cropland, integrated pest management, irrigation scheduling, increasing crop residue or installing filter strips will minimize risks associated with some pesticides used on cereal grains, potatoes, onions and other crops. Implementing practices like diverting clean water before it flows through livestock confinement areas near water sources, will reduce the risk of polluted runoff. Water Demand: On both surface-irrigated pastures and cropland areas, there are opportunities for land leveling or smoothing, lining or piping irrigation delivery ditches, upgrading irrigation systems and developing tailwater recovery systems to improve water use efficiency. Upper Lost River Subbasin Upper Lost River Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Storage Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land ............ 58,100 Range & Forestland 147,400 Wildlife Habitat ........... 1,200 Estimated Installation Cost Irrigated Land .......................$ 10,993,000 Range & Forestland .......................$ 20,397,000 Wildlife Habitat .........................$ 1,945,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land .........................$ 3,667,000 Range & Forestland .........................$ 1,384,000 Wildlife Habitat ..............................$ 66,000 * Based on conservation need and projected participation rates. 33 Gary Kramer/ NRCS 34 The Middle Lost River Subbasin covers 454,500 acres and is the center of the USBR Klamath Project. Farms near Klamath Falls tend to be smaller, indicating part- time or hobby operations. The area includes 12 irrigation districts and leased lands on the Lower Klamath Wildlife Refuge that receive water supplied by the USBR Klamath Project. Public lands include the refuge, and parts of Modoc and Klamath national forests. Irrigated agriculture includes pasture, alfalfa, cereal grain, potatoes, onions and mint. Roughly 70 percent is irrigated with USBR- supplied water; the rest is obtained from groundwater, individual surface water rights or special USBR contracts. Many fields are either flood or sprinkler irrigated depending on the year and crop. Most farm irrigation diversions lack a means to measure water delivery. Livestock operations include several dairies and cattle feeding operations. Substantial range acreage is used for livestock grazing. Pasture condition is fair and most pastures have not been renovated or re- leveled for some time. Pastures associated with smaller livestock operations in and around Klamath Falls appear to be in the most need of improved pastures and irrigation systems. Wildlife habitat: Ten river miles are in relatively good riparian condition given the river is used for conveying irrigation water. Some 13 miles of stream lack adequate riparian vegetation and streambank protection. Middle Lost River Subbasin Water & Wetlands 10,766 Range 121,713 Irrigated Pasture/ Grass Hay 40,230 Middle Lost River Subbasin Agricultural Land Use/ Cover Irrigated Alfalfa 34,866 Irrigated Crop 41,837 35 Resource Concerns The primary concern is maintaining a reliable water supply that meets the needs of all users. Drought conditions and increased competition for available water have increased economic, social, political and environmental concerns and uncertainty over the future. Habitat and water quality are two additional major resource concerns in the subbasin. High water temperatures are usually linked to lack of shade, irrigation return flow or other warm water inputs. As measured by total phosphorus, water quality appears to be gradually improving. Agriculture is the dominant land use in this subbasin, but other pollutant sources exist. While the river had significant historic fish runs, it currently supports only a small sucker population. Conservation Accomplishments In the last two years, the Middle Lost River Subbasin has seen significant conservation progress. With assistance from NRCS and local conservation districts, land managers have improved the condition of natural resources on 489 acres of cropland and 3,521 grazing land acres. In addition, 564 acres of riparian and wetland areas have been restored, and water use efficiency has been increased on 3,731 acres of irrigated lands. Middle Lost River Subbasin Land Ownership Private Lands 272,900 Public Lands 181,600 Total Land Area: 454,500 Irrigated Acres USBR Project: 84,700 Non- USBR: 32,300 Total: 117,000 36 Priority Conservation Opportunities Water Demand: Providing irrigators with water measurement tools and training on irrigation scheduling would improve their ability to apply irrigation water more efficiently. Highly effective conservation measures on hay and cropland should focus on updating existing irrigation systems and improving irrigation water management. Water Quality: The use of grazing systems that rotate livestock through smaller pastures will increase forage production, reduce soil compaction and improve water quality. While fishery benefits from restoring riparian areas are minimal, streamside buffers will improve water quality and provide habitat for other wildlife. On cropland, integrated pest management, irrigation scheduling, increasing crop residue or installing filter strips will minimize risks associated with some pesticides used on cereal grains, potatoes, onions and other crops. Middle Lost River Subbasin Middle Lost River Subbasin Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Storage Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land ............ 80,400 Range & Forestland ... 85,200 Wildlife Habitat .............. 400 Estimated Installation Cost Irrigated Land .......................$ 18,859,000 Range & Forestland .........................$ 6,797,000 Wildlife Habitat ............................$ 195,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land .........................$ 5,585,000 Range & Forestland ............................$ 902,000 Wildlife Habitat ................................$ 8,000 * Based on conservation need and projected participation rates. 37 38 The Tulelake Subbasin covers 296,600 acres, bordered by the J Canal and the Lava Beds National Monument. The Tulelake Irrigation District and the Tulelake National Wildlife Refuge receive water from the USBR Klamath Project. Tulelake is a remnant of historic Lake Modoc that once connected the subbasin with both Lower and Upper Klamath Lake. The Lost River watershed was once a closed basin. Runoff flowed into Tulelake and evaporated. Pumping plants and drains constructed as a part of the project have provided an outlet from Tulelake, which now functions as an open basin. Irrigated agriculture is generally supplied by the USBR. Alfalfa, grain, potatoes, onions, mint and pasture are the principal crops. Fields are flood or sprinkler irrigated depending on the year and crop. Often diversions lack devices to measure water delivery. Pasture condition is fair, and most have not been renovated for some time. Groundwater provides 40- 50 percent of water for irrigated pastures, and most excess water is reused. Rangeland is the other significant land use. Most ranches are cow/ calf operations that have winter holdings in the subbasin. Rangelands are generally encroached with juniper. Wildlife habitat along the Lost River has reeds and bullrush, providing some habitat for waterfowl and songbirds. Suckers have been located in the river and Tulelake; however, it is not known whether they are successfully reproducing. There are few opportunities to improve habitat along this heavily manipulated reach of the river. Tulelake Subbasin Water & Wetlands 13,285 Range 36,229 Irrigated Pasture/ Grass Hay 4,050 Tulelake Subbasin Agricultural Land Use/ Cover Irrigated Alfalfa 12,334 Irrigated Crop 48,481 Forest/ Mixed 4,492 39 Resource Concerns The Tulelake Subbasin is at the tail- end of the USBR Klamath Project. Irrigators depend on water- use decisions made by fellow irrigators and resource managers for their irrigation needs. Drought and increased competition for water leads to the primary resource concern in the basin - a reliable supply of water to meet agriculture, wildlife and other resource needs. Water quality deteriorates as it moves through the USBR project. As measured by total phosphorus, water quality appears to be gradually improving. Agriculture is the dominant land use in this subbasin, but other sources of phosphorus and other pollutants exist. The presence of ESA- listed suckers creates concerns for improving habitat and water quality. The two national wildlife refuges support large waterfowl populations. Farmland on the refuges is leased to farmers to supply grain for waterfowl and shorebirds. These populations depend on refuges, leased lands and adjacent farms during the fall and spring migratory periods. Both refuges depend upon tailwater from the USBR project to maintain their marshes and ponds. Conservation Accomplishments In the Tulelake Subbasin during the last two years, significant conservation progress has been made. With assistance from NRCS and local conservation districts, local land managers have improved the condition of natural resources on 72 cropland acres and 1,854 irrigated land acres, and have restored 21 acres of riparian and wetland areas. Tulelake Subbasin Land Ownership Private Lands 131,600 Public Lands 165,000 Total Land Area: 296,600 Irrigated Acres USBR Project: 62,600 Non- USBR: 2,200 Total: 64,800 40 Priority Conservation Opportunities Water Demand: On hay and croplands, upgrading existing irrigation systems and improving irrigation water management will decrease water demand. Subsurface drainage could be added before re- establishing alfalfa stands, permitting better control of water table and soil moisture levels. During years that alfalfa fields are rotated to grain, winter flooding or pre- season irrigation could be used to reduce water demand. Water Storage/ Yield: Adding subsurface drainage may be the most significant practice to implement on cropland acres. Subsurface drains would allow farmers to winter flood or pre-irrigate fields, thereby reducing their demand for water during the irrigation season. If pre- irrigated, farmers could grow a cereal crop even if water deliveries are cut off during drought years. In addition, juniper control on rangelands will yield additional water to meet downstream needs. Tulelake Subbasin Tulelake Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Storage Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land ............ 45,400 Range & Forestland ... 28,500 Wildlife Habitat ........... 1,700 Estimated Installation Cost Irrigated Land .......................$ 18,263,000 Range & Forestland .........................$ 1,741,000 Wildlife Habitat ............................$ 298,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land .........................$ 2,590,000 Range & Forestland ............................$ 257,000 Wildlife Habitat ..............................$ 25,000 * Based on conservation need and projected participation rates. 41 Tupper Ansel Blake/ USFWS 42 The Butte Valley Subbasin lies southwest of Lower Klamath Lake. While part of the Upper Klamath Basin, it is an internal drainage basin with only an artificial outlet. Groundwater flows from west to east out of the subbasin under the Mahogany Mountains toward the lake. A channel and pump plant were built to remove floodwaters. This channel is used infrequently and for only short durations. The Klamath National Forest, Butte Valley National Grassland, and the Butte Valley Wildlife Area make up the majority of the public lands. Irrigated agriculture includes alfalfa hay as the predominate crop. Cereal grains, potatoes and strawberry plants are also grown. Crops are usually sprinkler irrigated, and sprinklers are well maintained. Few irrigators measure water applied or schedule irrigation. Cattle operations graze irrigated pastures and meadows scattered throughout the subbasin along with range and forestlands. Pastures are generally flood irrigated and are supplied by streams. Most farm irrigation diversions lack water measuring devices. Mixed conifer forests are found at higher elevations and are generally operated as industrial forests. Range sites are dominated by Western Juniper and are generally in poor condition. Wildlife habitat is generally wetlands in the state wildlife refuge or on national grasslands. Approximately 26 miles of streams on private lands have inadequate riparian vegetation. Butte Valley Subbasin Water & Wetlands 9,488 Range 73,891 Irrigated Pasture/ Grass Hay 10,355 Butte Valley Subbasin Agricultural Land Use/ Cover Irrigated Alfalfa 30,361 Irrigated Crop 11,490 Forest/ Mixed 52,031 43 Butte Valley Subbasin Resource Concerns The expense of deepening wells and pumping from deeper elevations for irrigation water is a major resource concern. Generally, streams in the upper portions of the subbasin support good populations of Brown and Rainbow trout. The Tulelake National Wildlife Refuge and Lower Klamath Lake National Wildlife Refuge support large populations of migratory and permanent waterfowl. Farmland on the refuges is leased to area farmers to supply grain for the waterfowl and shorebirds. The large bird populations depend on the refuges, leased lands and adjacent farms throughout the fall and spring migratory periods for habitat. Both refuges depend upon tailwater from the USBR project to maintain their marshes and ponds. Conservation Accomplishments In the Butte Valley Subbasin during the last two years, some conservation progress has been made. With assistance from NRCS and local conservation districts, local land managers have restored 27 acres of riparian and wetland areas in the last two years. Land Ownership Private Lands 188,400 Public Lands 199,700 Total Land Area: 388,100 Irrigated Acres USBR Project: 0 Non- USBR: 52,300 Total: 52,300 44 Butte Valley Subbasin Butte Valley Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Storage Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Priority Conservation Opportunities Water Demand: Butte Valley is an internal drainage basin. Other than limited contributions to groundwater in the Upper Klamath Basin, reductions in water demand only benefit the subbasin. Sprinkler- irrigated hay, cereal crops and row crops dominate land use on the better soils. Highly effective conservation on hay and cropland should focus on improving the overall irrigation efficiency of existing systems. This can be accomplished by upgrading systems and scheduling irrigation. An estimated 40 percent of the existing systems would benefit from maintenance. On controlled flood irrigated pastures, there are opportunities for land leveling or smoothing, lining or piping delivery ditches, and recovering tailwater. Additional water savings and water quality benefits could be gained by converting existing surface irrigation to sprinklers if power is available and affordable. On rangelands, juniper control and improved grazing management are the primary conservation opportunities. Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land ............ 35,000 Range & Forestland ... 49,400 Wildlife Habitat ................ 55 Estimated Installation Cost Irrigated Land .........................$ 6,652,000 Range & Forestland .........................$ 5,243,000 Wildlife Habitat ............................$ 109,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land .........................$ 1,569,000 Range & Forestland ............................$ 625,000 Wildlife Habitat ................................$ 3,000 * Based on conservation need and projected participation rates. 45 46 The Upper Klamath River East Subbasin covers the Klamath River drainage between Iron Gate and Keno dams. Nearly half of the area is in public ownership. Iron Gate and Copco reservoirs are used extensively for recreational fishing, boating and camping. Whitewater rafting and kayaking are popular below the KC Boyle Dam. The KC Boyle, Copco and Iron Gate dams are used and regulated for power generation. Irrigated agriculture occurs on only 4,000 acres of pasture. Only a few isolated ranches are located in this subbasin. Cattle operations rotate grazing of irrigated pastures with significant acreage of grazed range and forest. Pastures are surface irrigated with a mix of controlled and flood irrigation. All irrigation water is diverted from the river or tributary streams. Most farm irrigation diversions lack devices to measure water. Even though overall irrigation application efficiency is low, the proximity of irrigated pastures to the river allows most excess water diverted to be reused downstream. Private forest and rangelands make up most of the private land, nearly all of which is used for livestock grazing. Much of the rangeland is in poor condition, with heavy juniper encroachment. More than half of the forest stands are overstocked with trees. Wildlife habitat along riparian areas is generally in good condition. Of the 12 miles of riparian areas surveyed, five would benefit from some restoration. Upper Klamath River East Subbasin Water & Wetlands 4,552 Forestlands 195,516 Irrigated Pasture/ Grass Hay 4,044 Upper Klamath River East Subbasin Agricultural Land Use/ Cover Range 52,366 47 Upper Klamath River East Subbasin Resource Concerns The need to increase water availability to downstream users is the main resource concern along this stretch of the river. Water withdrawals are insignificant along this stretch of the river. Salmon and steelhead are blocked at Iron Gate Dam from upstream passage. Several resident trout species exist, supporting a recreational fishery. Conservation Accomplishments In the Klamath River East Subbasin during the last two years, some conservation progress has been made. With assistance from NRCS and local conservation districts, land managers have improved the condition of natural resources on 56 acres of cropland, 332 acres of grazing land, and 560 acres of irrigated lands. They have also improved forestland health on 46 acres and have restored 924 acres of riparian and wetland areas. Land Ownership Private Lands 256,500 Public Lands 162,900 Total Land Area: 419,400 Irrigated Acres USBR Project: 0 Non- USBR: 4,000 Total: 4,000 48 Upper Klamath River East Subbasin Upper Klamath River East Comparative Benefit of Applied Conservation Practices Water Demand Wildlife Habitat Water Quality Riparian/ Wetland Agronomic Forest & Range Grazing Irrigation Conservation Practices Priority Conservation Opportunities Water Demand/ Yield: Juniper control, thinning forest stands, managing grazing lands by cross- fencing and providing off- stream water for livestock will improve hydrologic conditions, yielding more water to meet downstream needs. This will also improve forage production, habitat condition and water quality in area streams, as well as reduce the opportunity for a catastrophic fire. There are opportunities for land smoothing and tailwater recovery systems to improve overall irrigation efficiency and effectiveness. Additional water savings and water quality benefits would be gained by converting from surface irrigation to sprinklers if power is available and affordable. Conservation Investment Projected Conservation Acres to be Treated* Irrigated Land .............. 1,700 Range & Forestland ... 44,800 Wildlife Habitat .................. 5 Estimated Installation Cost Irrigated Land ............................$ 454,000 Range & Forestland .........................$ 4,769,000 Wildlife Habitat ..............................$ 13,000 Estimated Annual Operation, Maintenance & Management Cost Irrigated Land ..............................$ 86,000 Range & Forestland ............................$ 406,000 Wildlife Habitat .......................................$ 0 * Based on conservation need and projected participation rates. 49 USDA Nondiscrimination Statement “ The U. S. Department of Agriculture ( USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, and marital or family status. ( Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information ( Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at ( 202) 720- 2600 ( voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326- W, Whitten Building, 14th and Independence Avenue, SW, Washington, DC 20250- 9410, or call ( 202) 720- 5964 ( voice or TDD). USDA is an equal opportunity provider and employer.” 50 Upper Klamath Basin 51 Developed by the USDA Natural Resources Conservation Service September, 2004
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"May 2000"; From cover: Prepared for U.S. Department of Agriculture/Natural Resources Conservation Service, 2316 South 6th Street, Suite C, Klamath Falls, Oregon 97601. In Partnership with The Nature Conservancy, ...
Citation Citation
- Title:
- Williamson River delta restoration project : environmental assessment
- Year:
- 2000, 2005
"May 2000"; From cover: Prepared for U.S. Department of Agriculture/Natural Resources Conservation Service, 2316 South 6th Street, Suite C, Klamath Falls, Oregon 97601. In Partnership with The Nature Conservancy, 821 SE 14th Avenue, Portland, Oregon 97214 and US Fish and Wildlife Service, US Bureau of Reclamation, Klamath Tribes, PacifiCorp, Cell Tech International; Includes bibliographic references (p. 60-66)
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Executive Summary The jawless lampreys are remnants of the oldest vertebrates in the world. Oregon has somewhere between eight and a dozen species of these primitive fishes. Their taxonomy is obscure ...
Citation Citation
- Title:
- Oregon lampreys : natural history, status, and analysis of management issues
- Author:
- Kostow, Kathryn
- Year:
- 2002, 2008, 2005
Executive Summary The jawless lampreys are remnants of the oldest vertebrates in the world. Oregon has somewhere between eight and a dozen species of these primitive fishes. Their taxonomy is obscure because different species tend to look very similar through most of their life cycle, and they have not been well-studied in Oregon. Lampreys occur in the Columbia Basin, including the lower Snake River, along the Oregon coast, in the upper Klamath Basin, and in Goose Lake Basin in southeastern Oregon. They all begin life in fresh water where juveniles burrow into silt and filter feed on algae. As some species approach adulthood they migrate to the ocean or to lakes where they briefly become ecto-parasites, feeding on other live fishes by attaching to them with sucker disc mouths. Other species remain non-parasitic. In addition to some enigmatic species identities, we generally have very little information about the detailed distributions, life histories and basic biology of lampreys. Lampreys became a conservation concern in the early 1990s when tribal co-managers and some Oregon Department of Fish and Wildlife (ODFW) staff noted that populations of Pacific Lampreys, Lampetra tridentata, were apparently declining to perilously low numbers. Pacific Lampreys were listed as an Oregon State sensitive species in 1993 and were given further legal protected status by the state in 1997 (OAR 635-044-0130). Lamprey status is difficult to assess for several reasons: 1) Most observations of lampreys in fresh water are of juveniles and it is difficult to tell the various species apart, even to the extent that the various species are currently clearly designated; 2) Data on lamprey is only collected incidental to monitoring of salmonids. The design and efficiency of the data collection effort is not always adequate for lampreys; and 3) We have very few historic data sets for lampreys. Therefore we often cannot determine how the abundances and distributions we see now compare with those in the past. The limited data that we have suggests that lampreys have declined through many parts of their ranges. The most precipitous declines appear to be in the upper Columbia and Snake basins where we have some historic data from mainstem dam counts. Pacific Lampreys have declined to only about 200 adults annually passing the Snake River dams. We also have evidence of declines of Pacific Lampreys in the lower Columbia and on the Oregon coast, although our data is quite limited. We have little to no information about any of the other species of lampreys. We are not even sure whether some of the recognized species, like the River Lamprey (L. ayresi), is still present in Oregon. This paper concludes with a Problem Analysis for Oregon lampreys. Our biggest problem is poor information, ranging from not knowing basic species identity to having inefficient or no systematic monitoring of lamprey abundance and distribution. ODFW continued an annual harvest on Pacific Lamprey in the Willamette Basin in 2001, but we lack the necessary information to assess the affects of the harvest on the population. Major habitat problems that affect lampreys include upstream passage over artificial barriers, a need for lamprey-friendly screening of water diversions, and urban and agricultural development of low-gradient flood plain habitats.
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"Partially incorporating January 22, 2001 Biological assessment submitted to the National Marine Fisheries Service and February 13, 2001 Biological Assessment submitted to the U.S. Fish and Wildlife Service" ...
Citation Citation
- Title:
- Final biological assessment: the effects of proposed actions related to Klamath Project operation (April 1, 2002-March 31, 2012) on federally-listed threatened and endangered species
- Author:
- United States. Bureau of Reclamation. Klamath Basin Area Office
- Year:
- 2002, 2004
"Partially incorporating January 22, 2001 Biological assessment submitted to the National Marine Fisheries Service and February 13, 2001 Biological Assessment submitted to the U.S. Fish and Wildlife Service" ; Includes bibliographical references ; "February 25, 2002"
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5427. [Image] An assessment of ecosystem components in the interior Columbia Basin and portions of the Klamath and Great Basins [volume 2]
Abstract Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 2. Gen. Tech. ...Citation Citation
- Title:
- An assessment of ecosystem components in the interior Columbia Basin and portions of the Klamath and Great Basins [volume 2]
- Author:
- Quigley, Thomas Milton; Arbelbide, S. J. (Sylvia J.)
- Year:
- 1997, 2008, 2005
Abstract Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 2. Gen. Tech. Rep. PNW-GTR-405. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 4 vol. (Quigley, Thomas M., tech. ed.; The Interior Columbia Basin Ecosystem Management Project: Scientific Assessment). The Assessment of Ecosystem Components in the Interior Columbia Basin and Portions of the Klamath and Great Basins provides detailed information about current conditions and trends for the biophysical and social systems within the Basin. This information can be used by land managers to develop broad land management goals and priorities and provides the context for decisions specific to smaller geographic areas. The Assessment area covers about 8 percent of the U.S. land area, 24 percent of the Nations National Forest System lands, 10 percent of the Nations BLM-administered lands, and contains about 1.2 percent of the Nations population. This results in a population density that is less than one-sixth of the U.S. average. The area has experienced recent, rapid population growth and generally has a robust, diverse economy. As compared to historic conditions, the terrestrial, aquatic, forest, and rangeland systems have undergone dramatic changes. Forested landscapes are more susceptible to fire, insect, and disease than under historic conditions. Rangelands are highly susceptible to noxious weed invasion. The disturbance regimes that operate on forest and rangeland have changed substantially, with lethal fires dominating many areas where non-lethal fires were the norm historically. Terrestrial habitats that have experienced the greatest decline include the native grassland, native shrubland, and old forest structures. There are areas within the Assessment area that have higher diversity than others. Aquatic systems are now more fragmented and isolated than historically and the introduction of non-native fish species has complicated current status of native fishes. Core habitat and population centers do remain as building blocks for restoration. Social and economic conditions within the Assessment area vary considerably, depending to a great extent on population, diversity of employment opportunities, and changing demographics. Those counties with the higher population densities and greater diversity of employment opportunities are generally more resilient to economic downturns. This Assessment provides a rich information base, including over 170 mapped themes with associated models and databases, from which future decisions can benefit. Keywords: Columbia basin, biophysical systems, social systems, ecosystem.
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Abstract The objectives of this two-year study (1998-1999) were to document distribution, abundance, age class structure, recruitment success, and habitat use by all life history stages of shortnose and ...
Citation Citation
- Title:
- Distribution and biology of suckers in Lower Klamath reservoirs : 1999 final report
- Author:
- Desjardins, Marc; Markle, Douglas F.
- Year:
- 2000, 2005
Abstract The objectives of this two-year study (1998-1999) were to document distribution, abundance, age class structure, recruitment success, and habitat use by all life history stages of shortnose and Lost River suckers in three lower Klamath River hydroelectric reservoirs (J. C. Boyle, Copco, and Iron Gate). Lost River sucker catches were sporadic (only 3 adult individuals total) and the focus of our analyses, therefore, shifted to shortnose suckers. Adult and larval suckers were found in all reservoirs both years. All life history stages (larvae, juveniles and adults) were found in J. C. Boyle during both years and in Copco in 1999. Juvenile suckers were not found in Copco in 1998. The number of adult shortnose suckers was highest in Copco reservoir (n=165), followed by J.C. Boyle (n=50) and Iron Gate (n=22). Larger and older individuals dominated Copco and Iron Gate reservoirs and little size structure was detected. J. C. Boyle tended to have smaller adult shortnose suckers and many size classes were present. Unidentifiable larval suckers were most abundant in Copco reservoir where historic spawning of shortnose suckers has been documented. Larval suckers in Copco and Iron Gate reservoirs were most abundant in mid to late June before quickly disappearing from catches. J. C. Boyle larval suckers peaked in mid July, attained larger sizes, and were caught later in the season. It appeared that recruitment of young-of-the-year suckers only occurred in J. C. Boyle with downstream reservoirs recruiting older individuals, perhaps those that had earlier recruited to J. C. Boyle. Tagging studies could clarify adult recruitment dynamics and an additional study of juvenile recruitment would be needed to confirm these patterns. Predation pressure may be somewhat reduced in J. C. Boyle in comparison to the other reservoirs as its fish community was dominated by native fishes while communities in Copco and Iron Gate reservoirs were dominated by exotic predators. J. C. Boyle also possessed proportionally more littoral habitat, which suggests it may provide a more stable environment for young fishes. However, our sampling was inadequate to demonstrate such relationships due to high variance in larval and juvenile catches and potentially confounding habitat variables. One such variable was water level fluctuations, which could interact with habitat and resource availability in complex ways. For example, water level fluctuations, presumed to have a negative impact, were greatest in J. C. Boyle. Extrapolation from the literature suggests it should have had the poorest habitat for larval and juvenile suckers, but our results indicated J. C. Boyle had the most young suckers. Additional study of the relationships between water level fluctuations, habitat availability, the exotic fish community, and juvenile sucker recruitment would be needed to better understand early life history ecology of endangered lake suckers in these systems.
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5429. [Image] Klamath River water quality and acoustic Doppler current profiler data from Link River Dam to Keno Dam, 2007
Klamath River Water Quality and Acoustic Doppler Current Profiler Data from Link River Dam to Keno Dam, 2007 By Annett B. Sullivan, Michael L. Deas, Jessica Asbill, Julie D. Kirshtein, Kenna Butler, Roy ...Citation Citation
- Title:
- Klamath River water quality and acoustic Doppler current profiler data from Link River Dam to Keno Dam, 2007
- Author:
- Sullivan, Annett B. (Annett Brigitte), 1970-
- Year:
- 2008
Klamath River Water Quality and Acoustic Doppler Current Profiler Data from Link River Dam to Keno Dam, 2007 By Annett B. Sullivan, Michael L. Deas, Jessica Asbill, Julie D. Kirshtein, Kenna Butler, Roy E. Wellman, Marc A. Stewart, and Jennifer Vaughn Abstract In 2007, the U.S. Geological Survey, Watercourse Engineering, and Bureau of Reclamation began a project to construct and calibrate a water quality and hydrodynamic model of the 21-mile reach of the Klamath River from Link River Dam to Keno Dam. To provide a basis for this work, data collection and experimental work were planned for 2007 and 2008. This report documents sampling and analytical methods and presents data from the first year of work. To determine water velocities and discharge, a series of cross-sectional acoustic Doppler current profiler (ADCP) measurements were made on the mainstem and four canals on May 30 and September 19, 2007. Water quality was sampled weekly at five mainstem sites and five tributaries from early April through early November, 2007. Constituents reported here include field parameters (water temperature, pH, dissolved oxygen concentration, specific conductance); total nitrogen and phosphorus; particulate carbon and nitrogen; filtered orthophosphate, nitrite, nitrite plus nitrate, ammonia, organic carbon, iron, silica, and alkalinity; specific UV absorbance at 254 nm; phytoplankton and zooplankton enumeration and species identification; and bacterial abundance and morphological subgroups. The ADCP measurements conducted in good weather conditions in May showed that four major canals accounted for most changes in discharge along the mainstem on that day. Direction of velocity at measured locations was fairly homogeneous across the channel, while velocities were generally lowest near the bottom, and highest near surface, ranging from 0.0 to 0.8 ft/s. Measurements in September, made in windy conditions, raised questions about the effect of wind on flow. Most nutrient and carbon concentrations were lowest in spring, increased and remained elevated in summer, and decreased in fall. Dissolved nitrite plus nitrate and nitrite had a different seasonal cycle and were below detection or at low concentration in summer. Many nutrient and carbon concentrations were similar at the top and bottom of the water column, though ammonia and particulate carbon showed more variability in summer. Averaged over the season, particulate carbon and particulate nitrogen decreased in the downstream direction, while ammonia and orthophosphate concentrations increased in the downstream direction. At most sites, bacteria, phytoplankton, and zooplankton populations reached their maximums in summer. Large bacterial cells made up most of the bacteria biovolume, though cocci were the most numerous bacteria type. The cocci were smaller than the filter pore sizes used to separate dissolved from particulate matter in this study. Phytoplankton biovolumes were dominated by the blue-green alga Aphanizomenonflos aquae most of the sampling season, though a spring diatom bloom occurred. Phytoplankton biovolumes were generally highest at the upstream Link River and Railroad Bridge sites and decreased in the downstream direction. Zooplankton populations were dominated by copepods in early spring, and by cladocerans and rotifers in summer, with rotifers more common farther downstream. l
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5430. [Image] Histopathological changes in gills of Lost River suckers (Deltistes luxatus) exposed to elevated ammonia and elevated pH
Lease, Hilary M., Histopathological Changes in Gills of Lost River Suckers (Deltistes luxatus) Exposed to Elevated Ammonia and Elevated pH, M.S., Department of Zoology and Physiology, December, 2000. ...Citation Citation
- Title:
- Histopathological changes in gills of Lost River suckers (Deltistes luxatus) exposed to elevated ammonia and elevated pH
- Author:
- Lease, Hilary Marian
- Year:
- 2000, 2008, 2005
Lease, Hilary M., Histopathological Changes in Gills of Lost River Suckers (Deltistes luxatus) Exposed to Elevated Ammonia and Elevated pH, M.S., Department of Zoology and Physiology, December, 2000. The Lost River sucker {Deltistes luxatus) is a federally listed, endangered fish species endemic to Upper Klamath Lake?a large, shallow hypereutrophic lake in southern Oregon. Sucker population declines in the lake over the past few decades are thought to be partly attributable to extreme water quality conditions, including elevated ammonia concentrations and elevated pH, that occur during summer cyanobacterial blooms. I analyzed structural changes in gills of larval Lost River suckers after they were exposed to elevated pH and elevated ammonia concentrations in chronic toxicity tests conducted in the laboratory. Histopathological changes in sucker lamellae were observed at ammonia concentrations that did not significantly decrease survival, growth, whole-body ion content, or swimming performance. Structural changes that I evaluated included O2 diffusion distance, lamellar thickness, hyperplasic and hypertrophic mucous cells, and infiltration of white blood cells into the lymphatic space. The increases in diffusion distance and lamellar thickness were statistically significant (P < 0.05). These gill changes are indicative of potentially compromised respiratory and ionoregulatory capacity. Because in this species gill structural changes appear to be a more sensitive indicator of stress in eutrophic water quality conditions than are the more traditional sublethal indices, gill histopathology might be useful for monitoring the health of Lost River suckers in Upper Klamath Lake.
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5431. [Image] An assessment of ecosystem components in the interior Columbia Basin and portions of the Klamath and Great Basins [volume 1]
Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 1. Gen. Tech. Rep. PNW-GTR-405. ...Citation Citation
- Title:
- An assessment of ecosystem components in the interior Columbia Basin and portions of the Klamath and Great Basins [volume 1]
- Author:
- Quigley, Thomas Milton; Arbelbide, S. J. (Sylvia J.)
- Year:
- 1997, 2008, 2005
Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 1. Gen. Tech. Rep. PNW-GTR-405. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 4 vol. (Quigley, Thomas M., tech. ed.; The Interior Columbia Basin Ecosystem Management Project: Scientific Assessment). The Assessment of Ecosystem Components in the Interior Columbia Basin and Portions of the Klamath and Great Basins provides detailed information about current conditions and trends for the biophysical and social systems within the Basin. This information can be used by land managers to develop broad land management goals and priorities and provides the context for decisions specific to smaller geographic areas. The Assessment area covers about 8 percent of the U.S. land area, 24 percent of the Nation's National Forest System lands, 10 percent of the Nation's BLM-administered lands, and contains about 1.2 percent of the Nation's population. This results in a population density that is less than one-sixth of the U.S. average. The area has experienced recent, rapid population growth and generally has a robust, diverse economy. As compared to historic conditions, the terrestrial, aquatic, forest, and rangeland systems have undergone dramatic changes. Forested landscapes are more susceptible to fire, insect, and disease than under historic conditions. Rangelands are highly susceptible to noxious weed invasion. The disturbance regimes that operate on forest and rangeland have changed substantially, with lethal fires dominating many areas where non-lethal fires were the norm historically. Terrestrial habitats that have experienced the greatest decline include the native grassland, native shrubland, and old forest structures. There are areas within the Assessment area that have higher diversity than others. Aquatic systems are now more fragmented and isolated than historically and the introduction of non-native fish species has complicated current status of native fishes. Core habitat and population centers do remain as building blocks for restoration. Social and economic conditions within the Assessment area vary considerably, depending to a great extent on population, diversity of employment opportunities, and changing demographics. Those counties with the higher population densities and greater diversity of employment opportunities are generally more resilient to economic downturns. This Assessment provides a rich information base, including over 170 mapped themes with associated models and databases, from which future decisions can benefit. Keywords: Columbia basin, biophysical systems, social systems, ecosystem.
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The Department of the Interior, Klamath River Basin Work Plans and Reports
Citation -
Ecology of shortnose and Lost River suckers in Tule Lake National Wildlife Refuge, California, Progress Report, April - November 1999 Lisa A. Hicks, U. S. Fish and Wildlife Service, Klamath Basin National ...
Citation Citation
- Title:
- Ecology of shortnose and Lost River suckers in Tule Lake National Wildlife Refuge, California : progress report, April - November 1999
- Author:
- Hicks, Lisa A.; Mauser, David M.; Beckstrand, John; Thomson, Dani
- Year:
- 2000, 2005
Ecology of shortnose and Lost River suckers in Tule Lake National Wildlife Refuge, California, Progress Report, April - November 1999 Lisa A. Hicks, U. S. Fish and Wildlife Service, Klamath Basin National Wildlife Refuge, Route 1, Box 74, Tulelake, CA 96134 David M. Mauser, U. S. Fish and Wildlife Service, Klamath Basin National Wildlife Refuge, Route 1, Box 74, Tulelake, CA 96134 John Beckstrand, U. S. Fish and Wildlife Service, Klamath Basin National Wildlife Refuge, Route 1, Box 74, Tulelake, CA 96134 Dani Thomson, U. S. Fish and Wildlife Service, Klamath Basin National Wildlife Refuge, Route 1, Box 74, Tulelake, CA 96134 Introduction The Lost River ( Deltistes luxatus) and shortnose ( Chasmistes brevirostris) suckers were federally listed as endangered species on July 18, 1988 ( Federal Register 53: 27130- 27134). Both sucker species are relatively long- lived, have a limited geographic range, and are endemic to the Upper Klamath Basin of Northern California and Southern Oregon. Habitat degradation from water diversions and loss of riparian and wetlands habitats associated with agricultural development within their historic range is believed to be the major reason for the species decline ( U. S. Fish and Wildlife Service 1993). A more detailed description on the life history, habitat requirements, and causes of decline of the species can be found in the Lost River and Shortnose Sucker Recovery Plan ( U. S. Fish and Wildlife Service 1993). Tule Lake National Wildlife Refuge ( NWR), established in 1928, consists of 2 return flow sumps ( Sump 1( A) and 1( B)) totaling 13,000 acres surrounded by 17,000 acres of intensively farmed lands ( Fig. 1). The refuge and surrounding private agricultural lands occupy the historic lake bed of Tule Lake, a 95,000 acre lake and marsh area that was reclaimed in the early 1900fs as part of the Klamath Reclamation Project. Current management of the refuge is directed by the Kuchel Act of 1964 which mandates the refuge be managed for the major purpose of waterfowl management but with optimal agricultural use that is consistent therewith. Both sumps are shallow ( 0.1 - 2.0 m) and consist of approximately 10,500 acres of open water with a 2,500 acre shallow (< 0.1 m) emergent marsh at the northeast corner of Sump 1( A). Tule Lake has been identified as a potential refugia for both sucker species ( U. S. Fish and Wildlife Service 1993). Tule T like National Wildlife Sump 3 Lease lands Field . Station Cocbetative Fanning Fields Area J Lease Lands Sump 2 I ease I , ands Figure 1. Tule Lake National Wildlife Refuge, California. During winter, water within the sumps is comprised primarily of local runoff and during summer water is comprised primarily of irrigation return flows, originating from Upper Klamath Lake. Summer water quality in the sumps is similar to other water bodies within the Upper Klamath Basin and is considered hypereutrophic ( Dileanis et al. 1996). Water quality problems include low dissolved oxygen ( DO) and high hydrogen ion concentrations ( pH) and unionized ammonia. Water quality in the Tule Lake sumps is directly affected by hypereutrophic conditions in Upper Klamath Lake ( U. S. Fish and Wildlife Service 1993). Studies conducted after publication of the Shortnose and Lost River Sucker Recovery Plan indicate that Tule Lake contains an estimated 159 ( 95% CI = 48- 289) shortnose and 105 ( 95% CI = 25- 175) Lost River suckers ( Scoppetone and Buettner 1995). Confidence intervals for these estimates are large because of small sample sizes and low rates of recapture. Recruitment rates for the Tule Lake population via spawning below Anderson- Rose Dam is low with significant larval production occurring only in 1995 ( monitoring occurred 1991- 99) ( M. Buettner, pers. comm). Entrainment from the irrigation system is likely the largest source offish for Tule Lake ( U. S. Bureau of Reclamation 1998). Both species of suckers in Tule lake are in good physical condition relative to fish in Clear Lake and Upper Klamath Lake with Tule Lake fish being generally heavier and exhibiting few if any problems with parasites or lamprey. ( Scoppetone and Buettner 1995). U. S. Bureau of Reclamation ( Reclamation) biologists tracked 10 radio- marked suckers in Tule Lake from 1993- 95. From these studies, specific use areas by time period were identified with over 99% of radio locations occurring in Sump 1( A). Of particular importance from these studies was identification of an over- summer site in the south central region of Sump 1( A) termed the ADonut Hole# ( DH). In early 1999, the U. S. Fish and Wildlife Service ( Service) proposed a wetland enhancement project on the 3,500 acre Sump 1( B). The project was designed to improve habitat for waterfowl and other associated wetland species as well as improve water quality through the conversion of Sump 1( B) from an open body of shallow water to an emergent year- round flooded wetland. The primary mechanism to create the desired habitat condition is a series of annual spring/ summer drawdowns thereby creating conditions suitable for germination of desired emergent plant species. Of principal concern in developing the project was the potential effects on suckers within the sumps. Because of the proximity of both sucker species in adjacent Sump 1( A), a project monitoring plan was developed to ascertain the potential effects of the Sump 1( B) Project on suckers and water quality. Our monitoring design benefitted from studies of water quality and sucker movements by Reclamation biologists from 1992- 95. This report summarizes findings of the first year= s pre- project monitoring effort ( April- December, 1999) relative to water quality and movements of radio- marked suckers. Objectives 1. Describe seasonal distribution and movement patterns of both sucker species in Tule Lake NWR and determine if fish movements have changed since initial studies by Reclamation biologists in 1993- 95. 2. Characterize water quality, in space and time, of areas used by adult suckers compared to areas which are not used. 3. Document and describe movements of radio- marked suckers to spawning areas below Anderson- Rose dam. 4. Determine whether recruitment of larvae and juvenile was occurring below Anderson- Rose Dam. Methods Monitoring radio- marked adult suckers In April and May, 1999, Reclamation biologists captured 14 suckers and surgically implanted radio- transmitters ( ATS, Isanti, MN) having a projected battery life of 12 months. Each transmitter had an external antennae that exited the body cavity near the lateral line of the fish. Eleven Lost River and 3 shortnose suckers were captured using trammel nets at the northwest corner of Sump 1( A) ( 9 fish) and immediately downstream of Anderson- Rose Dam on the Lost River ( 5 fish) ( Table 1). We located radio- marked fish via air thrust boats using a scanning receiver and 4- element yagi antennae. Fish were located fish 4 times/ month during March and April, 2 times/ month from May through September, and once per month from October through December. Fish not located via boat were located from fixed wing aircraft. We determined fish locations by moving as close as possible to undisturbed fish and recording locations with a Global Positioning System ( GPS). All GPS positions consisted of 180 rover points/ location and were differentially corrected via post processing software ( PFinder ver. 2.11). We recorded depth information at each fish location. To determine timing and duration of the spawning migration, we monitored radio-marked fish from vehicles on the east levee of the Lost River downstream of Anderson- Rose Dam. Table 1. Data from Lost River and shortnose suckers captured on Tule Lake National Wildlife Refuge, California and Anderson- Rose Dam, Oregon in 1999. RADIO TAG 165.043 165.063 165.073 165.103 165.084 165.094 164.641 164.863 164.494 164.854 165.054 164.845 164.763 164.914 CAPTURE DATE 4/ 2/ 99 4/ 2/ 99 4/ 2/ 99 4/ 2/ 99 4/ 2/ 99 4/ 2/ 99 4/ 9/ 99 4/ 2/ 99 4/ 9/ 99 4/ 30/ 99 5/ 5/ 99 5/ 5/ 99 5/ 18/ 99 5/ 18/ 99 CAPTURE LOCATION TULELAKE SUMP1A TULELAKE SUMP 1A TULELAKE SUMP 1A TULELAKE SUMP 1A TULELAKE SUMP1A TULELAKE SUMP 1A TULELAKE SUMP1A TULELAKE SUMP1A TULELAKE SUMP 1A ANDERSON ROSE DAM ANDERSON ROSE DAM ANDERSON ROSE DAM ANDERSON ROSE DAM ANDERSON ROSE DAM SPECIES LOST RIVER LOST RIVER LOST RIVER SHORTNOSE SHORTNOSE LOST RIVER SHORTNOSE LOST RIVER LOST RIVER LOST RIVER LOST RIVER LOST RIVER LOST RIVER LOST RIVER SEX FEMALE FEMALE FEMALE MALE FEMALE FEMALE FEMALE MALE FEMALE FEMALE MALE MALE MALE FEMALE WEIGHT NO DATA NO DATA NO DATA NO DATA NO DATA NO DATA 2830 g 1040 g 5260 g NO DATA 2214 g 1542g 2350 g 1811 g FORK LENGTH 777 mm 681 mm 754 mm 473 mm 523 mm 754 mm 544 mm 440 mm 775 mm 753 mm 556 mm 486 mm 594 mm 477 mm PIT TAG NO. 1F3E34432C 1F39064959 1F4C5A6754 1F07315752 1F31462743 1F4C5A6754 1F3726750F 1F36490062 1F37103466 1F390F1801 1F3E2A7702 1F36443235 1F30753309 1F390E6B2F Recruitment Reclamation biologists conducted larval and juvenile sucker surveys during May and June by sampling, visually and with dip nets, the emergent vegetation at the periphery of the Lost River downstream of Anderson- Rose Dam. Egg viability surveys were conducted in the gravel sediments immediately below the dam in May. Water quality We preselected water quality sampling sites ( Fig. 2, Table 2) in Sump 1( A) to correspond to adult sucker use areas as determined by studies of radio- marked adult suckers conducted by Reclamation in 1993- 95 ( Fig. 3). We selected 2 sites in Sump 1( B) which met or exceeded the minimum depth requirement (> 3ft) for both sucker species ( M. Buettner, pers. comm.) after referring to 1986 bathymetric maps. We attempted to obtain data from each site twice/ month. We moved 2 sample sites ( Donut Hole and Donut Hole Northwest) early in the summer and 1 site ( Donut Hole West) ( Fig. 2) during mid- summer to better represent summer use locations of radio- marked fish. From May through November, we measured water quality parameters ( dissolved oxygen ( DO), hydrogen ion concentration ( pH), and temperature (° C)) using DataSonde 3, 4 and 4a= s ( Hydrolab Corp., Austin, Texas) ( hereafter referred to as Hydrolabs) 26 cm ( 12 in) above the sediment. We suspended Hydrolabs, within PVC tubes, from metal fence posts driven into the sediment. Data were collected hourly over a 96 hr period at each monitoring site. We downloaded data from Hydrolabs using the Hyperterminal software package v. 690170 to a personal computer. Unit probes were cleaned and calibrated according to Hydrolab guidelines ( Hydrolab Corporation 1997) and local geographic standards. Using the same deployment schedule as with our Hydrolabs, we sampled turbidity at each site using a Portable Turbidimeter model 21 OOP ( Hach Corp., P. O. Box 389, Loveland, CO 80539). We collected water samples 27 cm ( 12 in) above the sediment at each sample site. We measured turbidity in NTUs, following the guidelines in the product manual and we measured water depth using a hand- crafted wooden pole, marked in measured increments. We summarized water quality data using Microsoft 8 EXCEL software v. 97 SR- 1 and SPSS for Windows release 9.0.0. Because of the apparent difference in summer water quality in the DH versus other sampling sites, data were summarized as DH sites and Non- DH ( NDH) sites. Tule Lake NWR Water Quality Monitoring 1999 MfSVTHOLE \ OKTIIH ' w Background Hvdrolon> Luke m Mudflats Uplands X Water Vionitonny Stations ( Hydrolafa sites) MK ker Radio \ ckmcin L. Hicks. D. .1 Beckitraod, K Miller, USFWS Background HydfOlOf} Sat'I Wetlands Invcnlon LSI Sh S Map Projection UTMZCM IO, WGS-* 4 By: L. Hkks. USFWSUSBR 02/ 00 i Figure 2. Water quality sample sites, Tule Lake National Wildlife Refuge, California, 1999. 8 Table 2. Characteristics of water quality sampling sites, Tule Lake National Wildlife Refuge, Tulelake, California, 1999. SITE NAME NORTHWEST SUMP 1A DONUT HOLE NORTHWEST DONUT HOLE WEST DONUT HOLE SOUTH DONUT HOLE DONUT HOLE EAST ENGLISH CHANNEL WEST SUMP IB EAST SUMP IB PUMP 10 SUMP 1A2 SITE ABBREVIATION NWS1A DHNWSlAor DHNW DHWEST DHSOUTH DHSlAorDH DHEAST ECSlAorEC WS1B ES1B PMP10 UTM N 4642199 4638316 4638881 4638144 4637299 4639024 4634604 4634153 4633948 4636635 UTME 620803 620542 321022 621355 621475 621971 625041 636647 628835 624748 DEPTH of MONITORING SITE ( m) 1 1.2 0.9 0.9 0.8 0.7 0.8 0.8 1.0 0.8 0.5 1 Depth of water at deployment 2 Pump 10 data will not be discussed in this document. Results Radio- marked suckers We located fish 231 times in locations similar to those determined by Reclamation biologists in 1993- 95 ( Figs 3- 4). Lost River and shortnose suckers did not appear to differentiate use of the sump by species; we located both species intermixed throughout the monitoring period. With the exception DH and DHNW ( Fig. 2), water quality sampling sites were close to seasonal sucker use areas. Of 14 suckers marked, mortality occurred in only 1 fish. A Lost River sucker (# X9) was tagged on 18 May at the Anderson Rose Dam; she was not located again until 23 days later on 9 June. From 9 June to 17 November, # X9 was located by signal within approximately 15 m of the original location based on the location data. It is likely that this fish died in early June within 2- 3 weeks of being radio- marked. It is unknown if this mortality was related to the stress of handling and marking or some other cause. April - May - In April- May, a period of maximum fish movements ( Figs. 5- 18), most suckers congregated in the AEnglish Channel ® between the sumps with a scattering offish located between the northwest corner of Sump 1( A) and the AEnglish Channel ® ( Fig. 4). Only 1 fish radio- marked in Tule Lake moved into the Lost River. This particular fish, a female shortnose sucker (# G9) was radio- marked in the northwest corner of Tule Lake on 9 April, was located in the AEnglish Channel ® on 14 April, and subsequently was located in Lost River below Anderson Rose Dam on 29 April and 6 May. Tule Lake Sucker Radio Telemetry \ pril 1993 - \! a> 1995 Hi tckwtstmd H) drohgy mm Marth/ Wi'lhiml • • River I Sucker Locations o Jan - Mar & Apr - May ° Jim - Sep • O t t - l h i 1 I . . . . . . ydtOl Ig) -: i '•'•, l: i M h - c .1 J I SI WS UtoBiihywwUy KkmrtiiB ••. iraOffia MapPinoiccii.- i rM2oni VM, S- » 4 • HJ I-. IKKV USffW& n SBB Figure 3. Locations of radio- marked suckers from studies conducted by U. S. Bureau of Reclamation, on Tule Lake National Wildlife Refuge, California, 1993- 1995. 10 Tule Lake NWR Sucker Radio Telemetry April - December 1999 Oregon California [ Sump 1A Background Hydrology J Lake Uplands SOcker Locations • Apr May o Jun - Sep • Oc! - Dec | Qanuthole area = * 466 acres ( manually est from fish bca Suckei EUdiQ Tdctrcter: L Hi cks, D TtccnsDn, : Nati Wedatd^ Inventory. USTWS i t Hi cfa, usFwsnrsBH o 2/ 00 Figure 4. Locations of radio- marked suckers on Tule Lake National Wildlife Refuge, California, 1999. 11 Tule Lake- Sucker Radio Telemetr> - 1999 MMti « phrnl Fish: Lost River Sucker " A9" Sex Female Length: 777 mm fag I ocation I ulc I ; ike Sump IA Tai: Dare: 04/ 02 99 Vlort. Date: 3 - O 5 ni 0 5 - 1 ni ( Surface Fixation - 4034.9( 1') Lain' ihpth 1 - 15m Itydrolah tUm » t tm fcdarl .' i rein: l. llni. i. Becb- rmc l^ . I M I ^ I V I M . Kl; nn: nli limm Xvtup,- :, rr, k, I M •'• - \ * e BMb% « ldry KIWWHI I t em ,^ wnOi-... I SB I Background Hy* » : 4.. .. , „ | WCIIWKIJ faivewior^. I'SI A S >• • ••• i •• i MZcne IC ' •..-• .: i;% i n . , i s , u s Figure 5. Movements of radio- marked sucker A9 on Tule Lake National Wildlife Refuge, California, 1999. 12 Tule Lake- Sucker Radio Telemetry ~- 1999 Hsh ], ost River Sucker"! Sc\ Female Length: UK] mm Tag Location [ We Lake Sump IA IML Dace U4/ O? W Mort Date: • i Khrr( m » depth) • 1 Mwrvl. Will. 1.1,1 I |- l Muil I t * 3 - O 5 m 0 5 - t rn ( Surtax i: Nation - 4O34. W) flyJrttlaff SiKker RacfcTclemdn: I. IliduU. Bccks CompK. i BFW8 I. a.- Mil ,. l klmulklfaun \ « » OI.. . I MM Background llyfrotogv \ « bonB| W ctlands inv « « or., U8FWS Map IVv^ vi ... i M ,. !• ' ••"• . I:-. | || ... i JFWS Figure 6. Movements of radio- marked sucker B9 on Tule Lake National Wildlife Refuge, California, 1999. 13 Tule Lake- Sucker Radio Telemetry - 1999 Fidi Lost River Sucker * C9" Sex Male Length: 619 mm Tag Location I ule Lake Sump IA Fag Date: M/ 02 w VIon. Date: { Surface Fixation - 4II34. W) tiat- ttffawmf th- frohf(\ • • Khii i> nJv|> th) H i \ iM, vh\ wtl,..., i UplniKi Lak mm MU. I n. i 3 - 0 5 ni 0 5 - 1 ru • I n kaAo Tckwdn: LHkfcaJ. Beduimd P HMUWM K V'l « • .|: I- II: I-| I I n i ii Cwnpk. I 8FWS Klmwil.[ ten< •• . : M . . . I M : mind I l > * o t i c \ Ntttaaal Wetlands Inventory* I ^| •.!•••• • • . • I -. I \ | . , K 1 1 . i •• » •• -; !:•• I II . I SFWS r Mil . Figure 7. Movements of radio- marked sucker C9 on Tule Lake National Wildlife Refuge, California, 1999. 14 Tule Lake- Sucker Radio Telemetry - 1999 Haf kgnm n BB Rh « ' i MM. Fish Shortnose Sucker " l) l>" Sex Male Length: 473 nun ail Location: I ale Lake Sump IA Tag Date 04/ 02/ 99 Mort. Date: I Surface Fixation - 41> 34. lW) /....'.:• Depth Mi, I lbtx 0- OSm ^ ^ 0 5 - 1 rti - I - ' I •' • • ' ' • I HkfcU. lUbrxilHil) I ! . . . ! - . K Mil M KlttiHtfiBttk K « Aig « : . , - , - , L . I M ''. •• Ifydrolah Kit,-* i., i.- . il ... (.. , , , i , , •. . ; „ , . . , M ! - U a d ^ r t w n d ! ! > * • ••'• • t n | XVctinjKlt [ mcTrt « . T\. • SFWS I • • . . • • , , • l:% | n ...... i M A S * £*> Figure 8. Movements of radio- marked sucker D9 on Tule Lake National Wildlife Refuge, California, 1999. 15 Tule Lake- Sucker Radio Telemetry - 1999 Fish Shortnose Sucker T39" Sc\ Female Length: 523 mm rag Location I ule I ake Sump IA rag Date M/ 02 w Date: • 1.1 I i) I 1-.. 1 • | i i . . I. llcct. M m i l l ) ] Compl- • ' "* I '• S 5> NJUOIWI Wetlands b i v c m u r y I IS I » S • ••• I " I ••. l/. nc It. i . . . : - . , ' II-. | || ..... Figure 9. Movements of radio- marked sucker E9 on Tule Lake National Wildlife Refuge, California, 1999. 16 Tule Lake- Sucker Radio Telemetry - 1999 Fish Lost River Sucker " IV Sc\ female Length: 754 mm Tag Location Tule Lake Sump 1A * rag Date 040; 99 Vkirt Date: ( Surface Fixation - 4( 134.90') Hat ground Hydrology U • : • • Rhtr< iM » < Jvpfh) • iM.., lll » r • i M. tvh\ VHl,, na 0.0,5m Uphml » 0S- 1rt. 1 - 1 5 IT » 1 £ m fackcrRadk> 1 r .. In: UfisfcaJ. Ikvkwjjjui P » •, K V, 1 • l: m: rli M a Jfcflifc* CorapUv I IFWS Uydrolth sit,- s i , i t \ t, il*> m. f n Klmwlh tfewn .\ wn < » flfa . I SBR K o t o ^ : \ ai,,, na| Wctljmd* bivcm^ f • I SFWS Map hV^ vl .. . I MZpftClO Cony aid I;-, i n , . UWTOS Figure 10. Movements of radio- marked sucker F9 on Tule Lake National Wildlife Refuge, California, 1999. 17 Tule Lake- Sucker Radio Telemetry - 1999 Fish Shortnose Sucker " Q9" I cm ale Length: 544mm I. IL1 Location Tule Lake Sump IA * rag Date 04/ 09/ 99 Mori ( Surface rloaliun - I II . . I. \'-.-\-- m.' I-K V i ! l • l : n i : r l l ! - i i : ii : . r , : . | , . I s|\ VS KlmuHi Btom Aivs 4 M1K. I SBR \ j i > i m l Wetlands invcnlon i 5FWS M. « ;. ' - . . I - . I M / . „ . • | » . I II , • I SFWS BB Ki^ i imi M \ hrvh\\ ilhiml Upland Lais Otfttk MuiJ Hals Figure 11. Movements of radio- marked sucker G9 on Tule Lake National Wildlife Refuge, California, 1999. 18 Tule Lake- Sucker Radio Telemetry ~ 1999 • Jit" Fish Sex Length: Tag Location: Tag Date: Sh oi1no so Male 440 mm Tule 1 < ikc 04/ 09/ 99 / Sucker Sump " H9" IA f tif( rtitiini / / i Kh< < 1- 1 . ri. l Mud FliitK 0 - 0 5 m 05 - 1 ni < SurfiKi 1 , - > 18m K V , , • l; , - n : , l , 5 , , , : . • „ • , '• • ' • • : ' k • ' s | ' ' ' s K i i. l I-. . . . tVu. I M i ^ ' ^ \ tbonn\ Wetl « nd « faiv « mor>. I . \ I A • » - i I M „, | i. Ih | || , , I M Figure 12. Movements of radio- marked sucker H9 on Tule Lake National Wildlife Refuge, California, 1999. 19 Tule Lake- Sucker Radio Telemetry - 1999 I- isii Lost River Sucker " 1 Sc\ Female Length: 775 mm Tag Location: Tule Lake Sump IA Tag Dale: 04/ 09/ 99 Mort. Date: ( Surface I* k^ atinn Tckmrtn: l.|| uk. I. K J y me l> I..: II> M K •-.•. I - I : . . , : Compkv • BPWS "' ••' Klmwlbl? ti » m A* MOffice I SBR IvckuioRv : \ atxin » l Wetlands biv « Mory. I > I / i < n k j f M U U l f i x • • • ' < • . • • Khri ( IM » tlr|> rh) Mat vh Wit I HI ii I LpbmJ Figure 13. Movements of radio- marked sucker 19 on Tule Lake National Wildlife Refuge, California, 1999. 20 Tule Lake- Sucker Radio Telemetry - 1999 Fish: I- osi River Sucker " P9" Sc\ Female Length: 7^ ' m m lag Location Anderson Rose Dam Tag Dale: 04/ 30/ 99 Mort. Date: ( Surface bk'talkm - 4UJ4. W) % mkm i .' i eraetn: |.| ikk* J. lkvl> « uui I) . . . . i - K '•.'. . - i . . r . . i . BMte Rvtug « , « ., .. . . - . M V . . Compk. i IPWa I « l.- . ll ,. t ,.. , , , | , , •. . „ ,. . | M i • E* K* gr° umi I K v H , ^ htaHml Wctl » nd » knvMori i -- I - s ^ • •• I •• I M i . , - It. > •—•• . i;-. i II . . i MWN Figure 14. Movements of radio- marked sucker P9 on Tule Lake National Wildlife Refuge, California, 1999. 21 Tule Lake- Sucker Radio Telemetry - 1999 Fish Lost River Sucker " i;(>" Sex Male Length: 556mm Tag Location Anderson Rose Dam Tag Date 05 05 w Mort. Date: ( Surface H o at ion - - MM4. W) • i • i n. t . i. ikJ^•. m..- I) . M. HV*. K Vi . • hnrnflh ii » m Hvfil^- '" I - I K ••. . I" K i r •• . M ... I MiM \-, ..,.•. \ , ,,.| v. , |,,.|. ( r. v : , f . l MH • . ! ., I M „ |. Figure 15. Movements of radio- marked sucker U9 on Tule Lake National Wildlife Refuge, California, 1999. 22 Tule Lake- Sucker Radio Telemetry - 1999 Fish: Lost River Sucker " W Sox: Male Leagth 486 mm \ AII Location; Anderson Rose Dam Tag Date: 05/ 05/ 99 Mort. Date: ( SurfiK- c Floaiiun 4 « . U. W| •• ' • •• ' • ; • ' ' ' ' I I I . . • 1. Bedu HI.- D . K V I " , I . < l: iMi; iTh : - i • : .1 MIK! KI. HH I - • • > • . • • \ 1 i i i v . v l . r i l - i r . v : • ! • . 1 • . . . 1 . • 1 \ | , , c 1. Figure 16. Movements of radio- marked sucker V9 on Tule Lake National Wildlife Refuge, California, 1999. 23 Tule Lake- Sucker Radio Telemetrv - 1999 Fish: Lost River Sticker " W(>" Sex: Male Length 594 nun I nil Location: Anderson Rose Dam Tag Date: 05/ 18/ 99 Meet. Date ( Surface H o at inn 4< i. U/) i » ') - ' • ' I ' : ' - ' • I Hid • i. Bcvl. v.' im: P . , i iikr. Klanwlh B* oi R< tu^ : . . r v . k v I M •'•- ' -*•• Mil - >•> • KlMmth IViim .\ wn 0 1 . . . I SBR g \ ^ m u l Wcllmls En^ :• r I ^ | V \ • • • I - i I M/ V. u- It; 1 ••••:•• .-.' II-. W Figure 17. Movements of radio- marked sucker W9 on Tule Lake National Wildlife Refuge, California, 1999. 24 Tule Lake- Sucker Radio Telemetry - 1999 Fish: Lost River Sucker " X9" Sex: Female Length 477 mm Tag Location; Anderson Rose Dam Tag Date: 05,1899 Mori. Date, suspected in June 1999 Hn i in Mat* h Will •. 1. fackn RadioTclenvtn; i. tfidbU. lkvk « ramLI>. r* Mmw « t K ','. . hmtdth B* m R^ UB* CompK- • n •'• • B % VJI < Kflb . I M i ,• h> tir> l Wetlands Envcntun. I SFft'S \ I , \ ' I K I I | , ... | s.| , \ s Figure 18. Movements of radio- marked sucker X9 on Tule Lake National Wildlife Refuge, California, 1999. 25 June - September - During this period, nearly all suckers ( particularly during July and August) could be found in the DH at the south central portion of Sump 1( A) ( Fig. 4). By connecting the outermost locations of approximately 90% of radio locations, the calculated area of the DH was 188 ha. Suckers using the DH were found in depths ranging from 1.0- 1.3 m ( 39- 50 in) ( Fig. 19). September - December - During this period suckers moved from the DH to the northwest corner of Sump 1( A). As of the writing of this report, ( February 15, 2000) the 13 remaining fish occupy the same area. Recruitment Surveys by Reclamation biologists for larval and juvenile suckers in the Lost River below Anderson- Rose Dam failed to document the presence young of the year fish. Below is a summary of surveys: Date 5/ 25/ 99 6/ 2/ 99 6/ 10/ 99 Result Searches for eggs in gravel below Anderson- Rose Dam revealed eggs in 4 of 5 sites, some of which were viable. Larval surveys conducted at 3 sites ( visual and dip net) from the dam to the wooden bridge were negative. Larval surveys conducted at 5 sites including the dam, 2 and 1 mile downstream, the wooden bridge, and East- West Road were negative. Larval surveys conducted at 2 sites downstream of dam were negative. Water quality pHBln general, pH values were less variable in the DH then areas outside this region ( Fig. 20). In all areas, median pH values remained below 9.5 until early June at which time values outside the DH were frequently above 10.0. pH values were particularly high (> 10.0) in late June through August in ESIB and NWS1A and periodically in the EC and WS1B. pH values in the DH and areas adjacent, remained below 10.0 through September; however, there was a gradual rise in pH values in DH sites from May through September. In late September and early October, DH pH values exceeded all other sites. rem/ reratareBTemperatures in all regions reached a peak in late July through early August with no discernible difference between DH or NDH sites ( Fig. 21). Dissolved oxvgenBDonut Hole sampling station s differed in dissolved oxygen characteristics relative to other areas of the sumps. During the June through August period DH sites ranged from 4.5 to 11.2 mg/ 1 while areas outside this region ranged from 1.1 mg/ 1 to 18.2 mg/ 1 ( Fig. 21). Toward November DH and NDH sites became similar DO dynamics ( Fig. 21). 26 Turbiditvllln general, turbidity values appeared greater in the DH versus areas outside, although some sites particularly in Sump 1( B) were quite variable particularly in June and July. This may have been due to the large amount of filamentous algae in Sump 1( B), potentially interfering with the measurement. Turbidity rose sharply at sites by late October and November ( Fig. 23- 24). 20 >• 1 5 O UJ a UJ DC 10 0 39 41 43 45 47 More DEPTH Figure 19. Water depth used by radio- marked suckers in the " Donut Hole" ( June- August), Tule Lake NWR. California. 27 BJll I U r S o I! Figure 20. pH data collected from " Donut Hole" and non- Donut Hole water quality sampling sites on Tule Lake National Wildlife Refuge, California, 1999. Box and whisker plots represent the median, 25- 75* and 10- 90* percentiles, and outliers. 28 temp rC) S 2 £ ' I j 1 II i 9 E 9 S Figure 21. Water temperatures collected at " Donut Hole" and non- Donut Hole sites on Tule Lake National Wildlife Refuge, California, 1999. Box and whisker plots represent the median, 25- 75^ and 10- 90^ percentiles, and outliers. 29 do ( mgfl) I do ( mg/ l) OP> !*• WKamm 01900 gGBM s ' S:' TP" » S i I ! if Figure 22. Dissolved oxygen concentrations at " Donut Hole" and non- Donut Hole sites on Tule Lake National Wildlife Refuge, California, 1999. Box and whisker plots represent the median, 25- 75* and 10- 90* percentiles, and outliers. 30 260.0 -. 240.0 220.0 - 200 0 180.0 => 160.0 H 140.0 - z 120.0 100.0 - 80.0 60.0 40.0 20.0 n n - » NT" —•— Depth ( m) fc= _ 6/ 2 107.00 0.8 Donut Hole Northwest - — .^^^ 6/ 7 77.20 0.8 H •—-^^ ' '—^ 6/ 14 25.30 0.8 6/ 21 24.80 0.8 - 1.0 o o O CJl depth ( m) 260.0 -, 240.0 220 0 200.0 180.0 - 2 160.0 z 140.0 - 120.0 100.0 - 80.0 - 60.0 40.0 20 0 0.0 » NTU — a— Depth ( m) , •=— mmm •= « a 6/ 22 44.00 0.9 Donut Hole West — « — — » - 6/ 28 26.60 08 •— 7/ 6 19.90 08 . ^ m — _ _ _ _ _ _ _ 7/ 13 25.70 0.8 • - _ — r- • 7/ 19 51.40 0.8 1.0 0.5 £ a. T3 0.0 260 0 240.0 - 220.0 - 200.0 - 180.0 i « n n _ H 140.0 - z 120 0 ^ 100.0 • 80 0 60.0 40.0 20.0 - u. u » NTU — m— Depth ( m) 6/ 22 93.70 0.8 6/ 28 95.40 0.7 Donut Hole East 7/ 6 72.70 0.7 7/ 13 32.30 0.7 —•'•"-""* 7/ 19 50.20 0.5 -*"— 7/ 28 62.50 0.8 8/ 2 73.30 0.8 \ ^ 8/ 10 18.55 0.8 8/ 19 50.20 0.8 8/ 25 22.20 0.8 8/ 31 58.67 0.7 \ 9/ 8 14.38 0.8 9/ 14 11.03 0.8 9/ 20 7.00 0.7 9/ 29 7.80 0.7 j / A - 10/ 25 51.00 0.7 t - fT u 11/ 23 210.00 0.6 1 0 - 0.5 JZ jepi - 0.0 Figure 23. Turbidity at " Donut Hole" sites on Tule Lake National Wildlife Refuge, California, May to November 1999. 31 260.0 i 240.0 220.0 200.0 180.0 3 160.0 £ 140.0 - 120.0 100.0 80.0 60.0 40.0 20.0 0.0 » NTU —•— Depth ( m) • ^ 6/ 2 81.10 0.8 Donut Hole - — - ^ 6/ 7 49.20 0.8 — • 6/ 14 21.50 0.8 =— 1 6/ 21 24.80 0.8 r 1 0 o p d en depth ( m) 260 0 240.0 • 220.0 - 200.0 . 180.0 - K 160.0 • z 140.0 - 120.0 100.0 80.0 . 60.0 - 40.0 - 20.0 0.0 . t K » TII — a— Depth ( m) B — • 7/ 21 53.30 0.8 .— m-— 7/ 28 40.50 0.8 Donut Hole South _—• 8/ 2 56.80 0 9 » - ^ 8/ 10 17.13 0.9 *—• 8/ 18 19.70 0 8 8/ 25 21.73 0.9 ^ \ 8/ 31 64.90 0.8 9/ 8 21.27 0.8 9/ 14 20.80 0.8 9/ 20 29.97 0.8 ^ - • - ^ 9/ 29 49.30 0.8 / / 10/ 25 33.70 0.8 / / 11/ 23 170.00 0.7 1 0 o o d en depth ( m) Figure 23 ( cont.). Turbidity at " Donut Hole" sites on Tule Lake National Wildlife Refuge, California, May- November, 1999. 32 260.0 -, 240.0 - 220.0 200.0 180.0 - 160.0 Z> 140.0 \ z 120.0 - z 100.0 80.0 60.0 40.0 20.0 - 0.0 *_ NTU • depth ( m) y 5/ 26 12.30 0.7 6/ 2 58.70 0.8 A- 6/ 7 20.30 0.9 / / 6/ 21 57.40 0.8 // A A\\ 6/ 28 239.0C 0.8 V\ East Sump 1B J s in 81.70 0.7 : / I 7/ 12 10.40 1.0 | A / \ J I s f 7/ 27 228.00 1.0 \ - V \ 8/ 2 88.00 0.8 8/ 10 40.00 0.9 8/ 18 38.17 0.8 8/ 31 11.30 0.7 9/ 9 7.00 0.7 9/ 14 6.17 0.7 9/ 20 5.83 0.7 • / 10/ 25 44.80 1.0 * 4-— \ ft . 11/ 23 186.00 0.5 1.0 ? e Q. 0.5 • 0.0 260.0 n 240.0 - 220.0 200.0 180.0 160.0 D 140.0 1— 120 0 z 100^ 0 80.0 60.0 An n 20.0 - 0.0 - —+— NTU —•— depth ( m) —•— 5/ 26 13.70 1.0 _, • —- « - 6/ 2 57.30 1.1 --•— ' \ 6/ 7 41.10 1.1 6/ 21 18.70 1.0 —•— / \ 6/ 28 138.0( 1.0 \ \ / ¥ West Sump 1B - . • — • / 7/ 7 ) 29.90 1.0 A \\ 7/ 12 88.90 1.0 k / \ / 7/ 27 19.00 0.9 / \ / \ 8/ 2 73.00 1.0 L \ \ 8/ 10 5.47 1.0 8/ 18 6.40 1.0 8/ 31 9.20 1.0 9/ 9 8.58 1.0 9/ 14 8.37 0.9 9/ 20 11.73 0.9 / / 10/ 25 39.50 0.7 f 11/ 23 85.00 0.8 1 5 sz Q. - 0 . 5 • - 0.0 260 0 240.0 220.0 - 200.0 - 180.0 160.0 3 140.0 t ; 120.0 100.0 80.0 - 60.0 An n . 20.0 0.0 » NT" — m— Depth ( m) 6/ 2 46.50 0.8 -~ « — 6/ 7 16.10 0.9 —•—. 6/ 14 39.00 0.8 / 6/ 22 9.71 0.8 English Channel Sump 1A 6/ 28 6.79 0.8 \ ^ _ 7/ 13 17.90 0.8 7/ 20 17.60 0.8 7/ 28 26.80 0.8 8/ 10 4.80 0.9 8/ 19 7.33 0.8 8/ 25 6.50 0.8 8/ 31 7.10 0.8 9/ 8 13.34 0.8 ==•== 9/ 20 15.50 0.8 J 9/ 29 22.60 0.7 — y / 10/ 25 98.70 0.8 11/ 23 146.00 0.8 1 5 - 1.0 — 0.5 - g 0.0 260 0 240.0 220 0 - 200.0 - 180.0 - 160.0 => 140.0 - £ 120.0 mnn . 60.0 40.0 - 20.0 u. u J •— NTU —•— Depth ( m) I 6/ 2 36.50 1.2 —•— 6 / 7 12.60 1.2 6/ 14 13.10 1.2 y 6/ 28 7.40 1.1 7/ 6 71.60 1.0 Northwest Sump 1A —•— 7/ 13 5.27 1.1 — » — —•— 7/ 19 28.50 1.1 7/ 28 20.50 1.2 8/ 2 32.10 1.2 ^- B—' 8/ 19 4.50 1.1 / 8/ 25 52.87 1.1 A ' \ 8/ 31 115.67 1.2 ="-•— \ —•*=; 9/ 8 4.10 1.1 1 4- 9/ 14 7.89 1.1 —•— J I \ 9/ 20 12.43 1.1 — « ^ 10/ 25 180.00 1.1 11/ 23 164.00 0.9 1 S d jpth ( m) • 0.5 - o - 0.0 Figure 24. Turbidity at non- Donut Hole sites on Tule Lake National Wildlife Refuge, California, 1999. 33 Discussion Water Quality The area of the DH was delineated from plotted June through September locations of radio-marked suckers ( approximately 188 ha.). The location of the DH could also be seen as an area of relatively turbid water from aerial photographs from August 1998 ( Fig. 25) as well as aerial photographs taken in 1984. It is possible that the combination of 2 factors may cause the observed turbidity in the DH. First, seeps or springs may be present in the area which result in more favorable water quality during summer which attracts suckers as well as other fish species to the area. The resultant concentration offish ( suckers and chubs) may stir the sediments during feeding activities, thereby creating the observed turbidity. The additional turbidity in the DH may inhibit light penetration and the production of algae, thereby reducing photo synthetically elevated pH and the extreme minimum and maximums in DO typical of may water bodies in the Klamath Basin including Tule Lake ( Dileanis et al. 1996). The rise in turbidity at all sites in fall is likely due to the break down of rooted aquatic vegetation which then allows for wind induced wave action to stir the sediments. Other than the DH, all other sites had dense concentrations of rooted aquatic plants and/ or filamentous green algae during summer. June to September DO and pH dynamics in the DH appeared different than at NDH sites ( Figs. 20 and 22). The difference was greatest in early summer with the difference becoming smaller by late summer and essentially disappearing by fall. Whether this water quality difference was a result of the more turbid waters or inflow from springs is unknown. However, attempts by Service hydrologists to model inflows, evapotranspiration, and outflows from the sumps have resulted in a positive imbalance of approximately 21,000 acre- feet of water from April through September. This positive imbalance is greatest in spring and early summer, gradually lessening by summer and essentially disappearing by fall ( Tim Mayer, pers. comm.). If this inflow is occurring, it may explain differences in summer water quality between DH and NDH sites. June to September water quality in the DH may be critical to the over summer survival of suckers in Tule Lake as pH and DO in NDH sites during summer often exceeded the tolerance limits for the fish. DO and pH levels at DH sites were less variable and did not reach the extremes that were reached in NDH sites. The lowest DO measured during June through September at DH sites were 4.83 mg/ 1 ( DHWEST) and 4.96 mg/ 1 ( DHEAST). DO and pH during summer from this study were similar to values collected by Reclamation in 1992 ( Table 3). Buettner and Scoppettone ( 1990) found juvenile suckers only where DO was above 4.5 mg/ 1. It is currently believed that adult suckers become stressed at DO levels below 4.0 mg/ 1 with mortality occurring at or below 2.0 mg/ 1 ( M. Buettner, pers. comm.). The relatively high over- summer survival of radio- marked suckers, compared to suckers radio- marked in Upper Klamath Lake ( M. Buettner, pers. comm), is further evidence of suitable summer water quality conditions in the DH on Tule Lake. 34 Figure 25. " Donut Hole" in Sump 1( A) of Tule Lake NWR. Note visible turbidity of area. 35 Table 3. Mean dissolved oxygen, pH, conductivity, and temperature on Tule Lake National Wildlife Refuge, California, July and August 1992. Data are from 2 sites; 1 site each in Sump 1( A) ( within the ADonut Hole@) and 1( B). All data were from 96 hour continuous readings from Hydrolabs. Data were collected at intervals of 1- 2 hours. ( Data summarized from U. S. Bureau of Reclamation). Site Sump 1( A) Sump ( IB) Depth ( M) < 0.5 0.51- 1.5 > 1.5 < 0.5 0.51- 1.5 > 1.5 pH (± SD) ( 1200- 1700 hrs) 9.32 ± 0.83 n= 81 9.22 ± 0.93 n= 26 8.30 ± 0.71 n= 10 9.65 + 0.44 n= 21 9.79 ± 0.45 n= 7 No data Temp ° C (± SD) ( 1200- 1700 hrs) 21.85 ± 2.84 n= 81 21.53 ± 2.46 n= 26 19.90 ± 1.59 n= 10 22.96+ 1.10 n= 21 22.11 ± 0.51 n= 7 No data Conductivity 500 ± 266 n= 81 598 ± 277 n= 26 859 ± 694 628 ± 148 n= 21 571 ± 74 n= 7 No data DO1 Oof 31 days - - 8 of 21 days - - 1 Proportion of monitored days having a minimum dissolved oxygen level below 5 mg/ 1. ( Data from U. S. Bureau of Reclamation) pH levels in the DH generally remained below 10.0 whereas non DH sites frequently exceeded 10.0 ( Fig. 19). Falter and Cech ( 1991) determined a maximum pH tolerance in shortnose suckers of 9.55+ 0.43 under laboratory conditions, levels generally exceeded in June - September at non DH sites and some DH sites in late summer. Buettner and Scoppettone ( 1990) found juvenile fish in Upper Klamath Lake largely at sites with pH < 9.0, as did Simon et al. ( 1996) in 1994. However, in 1995, Simon et al. ( 1996) found that most juvenile fish ( 54%) were captured in areas of higher pH (> 10.0). Laboratory studies indicate significant mortality of larval and juvenile fish at high pH values (> 9.55) ( Falter and Cech 1991) and 9.92- 10.46 ( Bellerud and Saiki 1995). Previous water quality and fish health studies on the refuge determined that water quality conditions were stressful to aquatic life and was resulting in a high ( up to 37%) proportion offish with deformities ( Dileanis et al. 1996), however, studies of sucker ecology in Tule Lake have indicated that individual fish in the lake have a high condition factor and are free of external parasites ( Scoppettone and Buettner 1995). Bennet ( 1994) recognized this apparent inconsistency, stating, A... the observation that Tule Lake suckers are in better physical condition than Upper Klamath Lake suckers indicates that certain areas of the aquatic system may be of particular importance for the recovery of those species. ® In the case of Tule Lake this Acertain area@ is likely the DH.. Suckers in Tule Lake may be in good condition because of their limited population size, the abundant food resources in this lake, and adequate water quality ( in the DH) to survive the summer period. 36 Sucker movements Although, suckers were relatively sedentary during most periods of the year, they exhibited the ability to make long distance moves in relatively short periods of time, particularly during the April spawning period. The northwest corner of Sump 1( A) receives about 90% of the inflow from the Lost River and spring winds on Tule Lake tend to move large quantities of water through the AEnglish Channels back and forth between Sump 1( A) and 1( B). This movement of water at both locations may explain the movement of fish observed in April and May. Suckers may be attracted to both locations when seeking spawning habitat in spring. Recruitment During the April marking period, most captured suckers appeared to be physiologically ready to spawn; however, only one fish moved into the river. Of 10 radio- marked fish monitored by Reclamation in 1993- 95 no fish attempted to run the Lost River. This low proportion offish that attempt to spawn may have one or several causes or a combination, including: 1. Stress of handling and implanting radio- transmitters so close to the spawning season may prevent fish from becoming reproductively active. 2. Under normal conditions, only a small proportion of Tule Lake suckers may attempt to spawn in any particular year. 3. Flow conditions in or at the mouth of the Lost River may be inadequate to draw the fish into the river. 4. A shallow bar (< 0.3 m) of deposited silt exists between the lake and the mouth of the river which may form a physical barrier to the fish. At the present time, a mandated flow of 30 cfs is released below Anderson- Rose Dam to provide spawning habitat at the Dam. Although this flow is intended to provide suitable spawning conditions at the Dam, these flows may be inadequate to entice fish into the river. It is likely that the historic spring flows in the Lost River were many times higher than current regulated flows. However, given that the fish are largely unsuccessful in spawning and risk additional mortality traversing the river, adult survival may be enhanced by remaining in the lake. Scoppettone and Buettner ( 1995) also observed no radio- marked fish from Clear Lake to move into Willow Creek during the spring spawning period. In this case the authors attributed this result to either capture stress or low stream flows during spring. 37 Habitat use Although the DH is relatively shallow relative to other areas of Tule Lake, use of the DH may be mandatory to ensure over- summer survival. Although deeper waters are available to the fish, especially in the northwest corner of Sump 1( A), DO levels, in particular, likely preclude their use. Suckers did not move out of the DH until October when DO levels began to rise with cooler water temperatures. Although, Sump 1( B) contained suitable water depths and water quality conditions in fall, no suckers were located in this area. It is possible that suckers may prefer not to pass through the pipes connecting the Sumps or the proximity and flow from the Lost River in the northwest corner of Sump 1( A) may make this area more attractive as an over- winter habitat area. The relative lack of water depth in the DH as well as other areas of the sumps is becoming of increasing concern because of the loss of water depth through sedimentation. If suckers require a minimum of 3 ft of water, as is current believed ( M. Buettner, pers. comm.), current rates of sedimentation in the sumps threaten the future suitability of Tule Lake for suckers. Based on a comparison of bathymetric surveys conducted by Reclamation in 1958 and again in 1986, sedimentation has been steadily reducing the water holding capacity of both sumps. Between the 1958 and 1986 surveys ( 28 years), Sump 1( A) has lost 22.4% of its water capacity and Sump 1( B) has lost 30.8% of its capacity due to sedimentation. This would indicate a total mean sedimentation of 11.8 inches over this time period ( U. S. Bureau of Reclamation, unpubl. rep). Over the last several years, an attempt has been made to store additional water in Tule Lake during summer by raising water levels above 4034.60 ft. This increase in water elevations ( between 4034.60 and 4034.90 ft) has somewhat mitigated the loss of depth through sedimentation. However, without reinforcing and raising the levees around the sumps, there is a limit as to how high water elevations can rise. At elevation 4035.50 ft., operating regulations require breaching the sumps into overflow areas ( Sump 2 or 3). Although increased summer operating levels may assist the fish, they may also increase the risk of a flood event requiring the breaching of the sumps with potentially negative impacts to the fish. Acknowledgements The authors are indebted to fisheries biologist from the U. S. Bureau of Reclamation, Klamath Project, especially M. Buettner, B. Peck, and M. Green whom provided and surgically implanted radio transmitters, captured adult suckers, located fish from fixed wing aircraft, and assisted with study design. K. Miller from Klamath Basin National Wildlife Refuge collected telemetry, water quality, and GPS data and ensured all data were collected and coordinated consistent with study design. T. Mayer provide training in the calibration, deployment, and downloading of data from the hydrolabs and assisted with interpretation of water quality data. 38 Personnel Communications Buettner, M., Fisheries Biologist, U. S. Bureau of Reclamation, Klamath Project Office, 6600 Washburn Way, Klamath Falls, Oregon. Mayer, T., Hydrologist, U. S. Fish and Wildlife Service, Portland Regional Office, Lloyd Center, Portland, Oregon. Literature Cited Bellerud, B., and M. K. Saiki. 1995. Tolerance of larval and juvenile Lost River and shortnose suckers to high ph, ammonia concentration, and temperature, and to low dissolved oxygen concentration, National Biological Service, California Pacific Science Center, Dixon 103pp. Bennett, J. K. 1994. Bioassessment of irrigation drain water effects on aquatic resources in the Klamath Basin of California and Oregon. Ph. D Dissertation. University of Washington, Seattle. 197pp. Buettner, M. E., and G. Scoppettone. 1990. Life history and status of catostomids in Upper Klamath Lake, Oregon. National Fisheries Research Center, Reno Field Station, Reno, Nevada, 108pp. Coots, M. 1965. Occurrences of the Lost River sucker, Deltistes luxatus ( Cope), and shortnose sucker, Chasmistes brevirostris ( Cope), in Northern California. Calif. Fish and Game 51: 68- 73. Dileanis, P. D., S. K. Schwarzbach, and J. K. Bennett. 1996. Detailed study of water quality, bottom sediment, and biota associated with irrigation drainage in the Klamath Basin, California and Oregon, 1990- 92. U. S. Geological Survey, Water- Resources Investigations Report 95- 4232, 68pp. Falter, M. A., and J. J. Cech. 1991. Maximum pH tolerance of three Klamath Basin fishes. Copia 4: 1109- 1 111. Simon, D. C, G. R. Hoff, D. J. Logan, and D. F. Markle. 1996. Larval and juvenile ecology of Upper Klamath Lake suckers. Annual Report: 1995, Department of Fisheries and Wildlife, Oregon State Univ., Corvallis. 60pp. 39 Scoppettone, G. G., and M. E. Buettner. 1995. Information on population dynamics and life history of shortnose suckers ( Chasmistes brevirostris) and Lost River suckers ( Deltistes luxatus) in Tule and Clear Lakes. U. S. Geological Survey, Reno Field Station, Reno, Nevada. 79pp. U. S. Bureau of Reclamation. 1998. Lost River and shortnose sucker spawning in Lower Lost River, Oregon, U. S. Bureau of Reclamation, Klamath Falls, Oregon. 1 lpp. . 1993. Lost River { Deltistes luxatus) and shortnose { Chasmistes brevirostris) Sucker Recovery Plan. Portland, Oregon 108pp. Hydrolab Corporation. 1997. DataSondeR 4 and MiniSondeR water quality multiprobes, users manual. Hydrolab Corp., Austin, Texas.
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5434. [Image] Biological assessment of Klamath Project's continuing operations on the endangered Lost River sucker and shortnose sucker
BIOLOGICAL ASSESSMENT OF KLAMATH PROJECT'S CONTINUING OPERATIONS ON THE ENDANGERED LOST RIVER SUCKER AND SHORTNOSE SUCKER U.S. Bureau of Reclamation Mid-Pacific Region Klamath Basin Area Office Klamath ...Citation Citation
- Title:
- Biological assessment of Klamath Project's continuing operations on the endangered Lost River sucker and shortnose sucker
- Author:
- United States. Bureau of Reclamation
- Year:
- 2001, 2005
BIOLOGICAL ASSESSMENT OF KLAMATH PROJECT'S CONTINUING OPERATIONS ON THE ENDANGERED LOST RIVER SUCKER AND SHORTNOSE SUCKER U.S. Bureau of Reclamation Mid-Pacific Region Klamath Basin Area Office Klamath Falls, Oregon February 13,2001 TABLE OF CONTENTS 1.0 INTRODUCTION 2 2.0 DESCRIPTION OF THE ACTION 3 3.0 DESCRIPTION OF HISTORIC OPERATIONS 6 4.0 ENDANGERED SPECIES POTENTIALLY AFFECTED BY THE KLAMATH PROJECT 16 5.0 ENVIRONMENTAL BASELINE 60 6.0 EFFECTS OF KLAMATH PROJECT ON BALD EAGLES 60 7.0 EFFECTS OF KLAMATH PROJECT ENDANGERED SUCKERS 63 8.0 PROPOSED CRITICAL HABITAT FOR ENDANGERED SUCKERS 82 9.0 CUMULATIVE EFFECTS 84 10.0 DETERMINATION OF EFFECTS 89 11.0 LITERATURE CITED 90 12.0 PERSONAL COMMUNICATIONS 100 13.0 APPENDIX 1 - ESA CONSULTATION REVIEW 101
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Determining Surface Water Availability in Oregon By Richard M. Cooper, PE Abstract The Oregon Water Resources Department (Department or OWRD) limits appropriation from Oregon streams to assure new applicants ...
Citation Citation
- Title:
- Determining surface water availability in Oregon : open file report SW 02-002
- Author:
- Oregon. Water Resources Dept.
- Year:
- 2002, 2005
Determining Surface Water Availability in Oregon By Richard M. Cooper, PE Abstract The Oregon Water Resources Department (Department or OWRD) limits appropriation from Oregon streams to assure new applicants use of surface water a reasonable amount of time and to minimize regulatory conflict. The standards for new appropriation of water are: (1) consumptive use from allocations for out-of-stream uses can total no more than the 80-percent ex-ceedance natural stream flow, and (2) allocations for in-stream flows can be no more than the 50-percent exceedance natural stream flow. OWRD has created and maintains a database of the amount of surface water available for appropriation for most waters in the state. This database is used to evaluate applications for new uses of water. Water availability (WA) is obtained from natural stream flow (QNSF) by subtracting existing storage (ST), out-of-stream consumptive uses (CU) and in-stream demands (IS). WA = QN -ST-CU-IS Ideally, water availability would be calculated for every watershed above a point of diversion or in-stream demand. Practically, the number of watersheds must be limited. The watersheds selected for analysis are called Water Availability Basins (WABs). Stream flow can be highly variable, and it is useful to characterize it in some way, usually by a statistic, e.g., a monthly or annual mean. For water availability, it is important to know how often water is available. The appropriate statistic in this case is exceedance stream flow. This statistic tells us how often to expect a given rate of stream flow to occur. Exceedance stream flows are determined directly from gage records, or for ungaged streams, by estimation through modeling. When determined from gage records, the exceedance flows must be corrected to a common base period, and then, to natural stream flow. When determined through modeling, the exceedance flows are estimated from statistical models that relate watershed characteristics to natural stream flow. The models are derived by multiple linear regression. Storage is water retained in a reservoir. It is debited from water availability when the water is stored. It diminishes availability both upstream and downstream of the point of diversion. Consumptive use is divided into three major categories: irrigation, municipal, and all others e.g., domestic, livestock. These uses are less than 100 percent consumptive. It is assumed the non-consumed part of a diversion is returned to the stream from which it was diverted. Consumptive use from irrigation is from estimates made by the US Geological Survey (Portland). Consumption from other uses is based on the associated water rights. In these cases, consumptive use is obtained by multiplying the maximum diversion rate allowed for the water right by a consumptive use coefficient. Consumptive use diminishes availability both upstream and downstream of the point of diversion. There are two types of in-stream demands: in-stream water rights and scenic waterway flows. In-stream demands diminish availability upstream only. Because they are non-consumptive, they do not diminish stream flow downstream as do consumptive uses. Water availability has been calculated for over 2500 WABs. In general, the calculation of water availability at one WAB cannot be considered in isolation from other WABs in the same stream system. For water to be available at any given upstream point, it must be available at all points of calculation downstream.
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Title from cover; "May 1991."; Includes bibliographical references (p. 19)
Citation -
5437. [Image] Resolving the Klamath
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5438. [Image] A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest
Abstract Everest, Fred H.; Stouder, Deanna J.; Kakoyannis, Christina; Houston, Laurie; Stankey, George; Kline, Jeffery; Alig, Ralph. 2004. A review of scientific information ...Citation Citation
- Title:
- A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest
- Year:
- 2004
Abstract Everest, Fred H.; Stouder, Deanna J.; Kakoyannis, Christina; Houston, Laurie; Stankey, George; Kline, Jeffery; Alig, Ralph. 2004. A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest. Gen. Tech. Rep. PNW-GTR-595. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 128 p. Fresh water is a valuable and essential commodity in the Pacific Northwest States, specifically Oregon, Washington, and Idaho, and one provided abundantly by forested watersheds in the region. The maintenance and growth of industrial, municipal, agricultural, and recreational activities in the region are dependent on adequate and sustainable supplies of fresh water from surface and ground-water sources. Future development, especially in the semiarid intermountain area, depends on the conservation and expansion of the region's water resource. This synthesis reviews the state of our knowledge and condition of water resources in the Pacific Northwest. Keywords: Water distribution, flow regimes, water demand, conflicts, tools, water use.
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CONTENTS. Page Introduction 2620 5 Climatic conditions 2620 6 Units of measurement 2620 7 Losses by seepage and evaporation 2620 7 Duty of water 26208-10 Evaporation 2620 12 Soil and water analyses ...
Citation Citation
- Title:
- Irrigation in Klamath County : cooperative irrigation investigation with the Office of Experiment Stations, United States Department of Agriculture
- Author:
- Kent, F.L. (Fred LeRoy)
- Year:
- 1905, 2005
CONTENTS. Page Introduction 2620 5 Climatic conditions 2620 6 Units of measurement 2620 7 Losses by seepage and evaporation 2620 7 Duty of water 26208-10 Evaporation 2620 12 Soil and water analyses 262014-15 Data relative to alfalfa growing 2620 15 Summary 2620 16 ILLUSTRATIONS. I. Wing dam at intake of Ankeny canal 269 4 II. Checked field of M. E. Robinson 2620 10 III. Headgate, Ankeny canal 2620 11
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5440. [Image] Annual survey of abundance and distribution of age 0 shortnose and Lost River suckers in Upper Klamath Lake
One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.Citation Citation
- Title:
- Annual survey of abundance and distribution of age 0 shortnose and Lost River suckers in Upper Klamath Lake
- Author:
- Oregon Cooperative Wildlife Research Unit
- Year:
- 2000, 2005
One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
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CONTENTS PAGE I. THE SALMON AND THE FISHERY OF KLAMATH RIVER 2695 Introduction 2697 General Characteristics of Klamath River Salmon 2699 Species Other Than King Salmon 26916 The Spring Migration (Immigration) ...
Citation Citation
- Title:
- Salmon of the Klamath river, California : 1. The salmon and the fishery of Klamath river. 2. A report on the 1930 catch of king salmon in Klamath river
- Author:
- Snyder, John Otterbein
- Year:
- 1931, 2005
CONTENTS PAGE I. THE SALMON AND THE FISHERY OF KLAMATH RIVER 2695 Introduction 2697 General Characteristics of Klamath River Salmon 2699 Species Other Than King Salmon 26916 The Spring Migration (Immigration) 26918 The Summer Migration (Immigration) 26923 Sex Representation in the Migration 26933 Fish Increase in Average Weight and Size as the Season Advances 26939 Angling for Salmon 26943 Seaward Migration (Emigration) 26944 Obstructions in the River 26950 The Age at Maturity of Klamath King Salmon 26952 Marking Experiments 26967 Experiment in 1916 26968 Experiment in 1918 26968 Experiment in 1919 26968 Experiment in 1920 26968 Experiment in 1922 (Sacramento River) 26971 Experiment in 1922 (Klamath River) 26972 Experiment in 1923-1924 269 143 Ocean Tagging 26980 Depletion 26981 Notes Relating to the Salmon Catch of Klamath River 26988 The Ocean Catch 26992 Age Characteristics of the Ocean Catch 269108 Artificial Propagation in Klamath River 269111 Summary 18 269119 II. A REPORT ON THE 1930 CATCH OF KING SALMON IN KLAMATH RIVER 1823
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DOCS I 49.107: 89 ( 1.1) 89( 1.1) EVALUATION OF SITE SPECIFIC RESTORATION PROJECTS FOR THE ENTIRE KLAMATH RIVER BASIN. 1989 Klamath Field Review Comments The following comments are based primarily upon ...
Citation Citation
- Title:
- Evaluation of site specific restoration projects for the entire Klamath River basin
- Year:
- 1989, 2005
DOCS I 49.107: 89 ( 1.1) 89( 1.1) EVALUATION OF SITE SPECIFIC RESTORATION PROJECTS FOR THE ENTIRE KLAMATH RIVER BASIN. 1989 Klamath Field Review Comments The following comments are based primarily upon field observations made by Scott Downie and Andy Kier during the summer and autumn of 1989, Some of the review was made accompanied by personnel responsible for the projects and their comments are incorporated as well. In many streams individual project sites are linked and/ or similar in nature. This review generalizes these in its comments and ratings, but notes exceptions where required. Grades A- F were assigned, but like all grades lacking set criteria and good base- line information, they are somewhat subjective. Evaluations were based upon the observed or perceived physical response mf. de by the stream to the project, whether or not the project satisfied the objectives of the proposal, and whether or not the project appeared to have durable structure and function without maintenance or modification. Biological evaluation was impossible except to note observed fish at the time of the review. Cost effectiveness is again somewhat subjective without more front- end information, but based upon personal experience an attempt to measure product for cost entered into grade assignment. GENERAL: 1000, 1001, 1003: The racks on Bogus Crk, Scott R. & Shasta R were all operational Summer 1989. 1002: The Salmon R. weir operations were modified during our review period in response to public input: 1. The trap and weir will be staffed 24 hrs/ day. 2. Weir and trap operations will cease at 73 F. 3. Fishing will not be allowed below weir. 4. An alternate site will be developed ASAP. LOWER KLAMATH SUBBASIN: Ah Pah Creek ( 11006, 07, 08, 09, 10, 18-$ 123,928): A CCC, DFG, & Simpson Timber Co. project to provide improved access for adults into upper Ah Pah Crk., and to control sedimentation from failing banks in the treatment area. In Oct. 1989, the Hewitt Ramp structures were successfully passing coho and steelhead adults and juveni'es through a previous adult barrier section. Large wood and boulder cover elements had been placed in the associated pools. Treated banks were armored with rock filled gabions and planted with alder, willow and conifers. No evidence of sediment production to the stream from these treated slopes was observed. The workmanship and construction are sturdyand of high quality. Grade A. { Since we visited Ah Pah Crk. the day after the RNP bypass failure, the stream was loaded with suspended sediments) 1990 - Review Comments- Bluff Creek ( 11022, 23, 24, 31, 32-$ 212,000): Access provided through lower Bluff Crk's former barrier section is still passing adults and juveniles following the Feb. 1986 flood event. The boulder weirs and boulder clusters near the yearling rearing facility are providing limited spawning improvement, but they do contain pockets of gravel utilized by spawners. Both the weirs and clusters have provided some good quality summer rearing habitats, and also refuge areas during winter flows. Two cluster groups are now buried under large streambank failures. These events could have been exacerbated by the placement of the boulders too close to the now failed right bank. No large wood or brush cover elements were utilized in the structures, although some were available. Personnel explained that the extreme velocities and power at high discharges prevented incorporating these organic components into their instream structures on Bluff Crk, Grade C. Camp Creek ( 11029, 30-$ 125,000): Six boulder weirs were constructed by USFS to trap spawning gravels. Two of the six weirs are now scattered boulder clusters, having been rearranged by the stream. The surviving weirs have provided gravels and are being used by fish. The boulder groups, both designed and incidental, are providing some good quality rearing habitats and some pockets of gravel used for spawning salmonids. 3rade C. Cappell Creek ( 11027-$ 125,000): BIA artificial propagation project. Project has operated for one year. It has released 17,035 CWT Chinook. Typical of the lower river hatchery programs, securing desired numbers of late running chinook broodstocks is very difficult. A lot of money in terms of fry produced, but the facility start- up costs are now over and the annual cost will be much less than the initial investment. Grade C. Hunter Creek ( 11001, 11002, 11013-$ 19,328): A CCC, DFG, and Simpson project to improve Hunter Creek on a basin scale. CCC now have a thorough instream assessment and instream structure plan prepared by Clearwater Biostudies, inc. under contract to them. Instream structure work is now underway by CCC crews. The construction is of excellent quality and design. All upper stream barrier work is now completed. The dry lower reaches of the stream pose a dewatered, complete barrier to all adults running before early November in most years ( T. Payne, 1989). Some concern over future land management's effect on the stream in the event of a major flood occurrence. Grade B. McGarvey Creek ( 11025, 11014, 11003-$ 24,264): Status of the hatch box project is not known. The barrier work is all done and passing fish. Grade C. - Review Comments- Pecwan Creek ( 11021, 11036, 11028-$ 50,000): A total of 21,626 yearling chinook were released from 1982- 84 from this facility* They were from Iron Gate stocks and deemed not suitable for the restocking goals of the project area. Since 1985, the facility's production is not well documented, but 27,000 for the period 1985- 88 is estimated. None of the releases from this site have been CWT. The Pecwan site has been used as a broodstock source for Cappell Creek as well. Grade D. Red Cap Creek ( 11033, 34, 35-$ 70,000): USFS project has produced some impressive results. Failing banks have been armored and vegetated. A series of over thirty boulder weirs and clusters have provided some high quality spawning and rearing habitats. Large wood cover elements have been used somewhat in the project. The project reach is in a stream section of former generally poor habitats and low utilization by salmonids; they were abundant during our visits. There is a yearling pond adjacent to the treatment section. Grade A. Richardson Creek ( 11026-$ 25,200): This project removed a barrier to salmonids and is functional. Seemed expensive. Grade C. Salt Creek ( 11000, 11012-$ 18,944): CCC successfully stabilized failing banks. All barrier work is completed and functional. One of the few upslope erosion control projects in the review has controlled the sediment output from the roadway. There is a lot of product here for the money. Grade A. Surpur Creek ( 11005-$ 3,456): CCC removed barriers at a bargain price. Still functional. Grade A. Tarup Creek ( 11004, 11011, 11015, 16, 17-$ 77,024): CCC has a plan for the creek and instream treatments done under contract by Inter- Fluv Inc. The work outlined in the plan is now completed, and is of very high quality and design for the most part. The work involved barrier modification, instream structures, revegetation upslope as well in the riparian zone, and some upslope erosion control ( one site upslope was quite major, in fact). Tarup, regardless of all these improvements, has a low flow access problem in its delta. Grade B. Pine Creek ( 10019, 20-$- 0-): Not reviewed. Various streams ( 11019- 20-$ 550,000): This is the CCC operation fund for the Lower Klamath program. This ongoing general fund was not deemed suitable for field review or rating. However, our general observation of the CCC/ DFG Lower Klamath program has certainly produced a positive impression of their work and approach. - Review Comments- MIDDLE KLAMATH SUBBASIN: Beaver Creek ( 6000- 05, 6035, 6053, 6065, 6066-$ 124,400): The boulder cluster groups and weirs constructed on Beaver Creek are not well utilized at this time. Silts and sediments nave impacted the quality of the gravel associated with the structures to the extent that some cementing has occurred. Therefore, it is believed that utilization by spawners has also been effected. The structures designed for the provision of rearing habitats have done better, and some of course do both, some neither. Grade C, The rearing facility ( 6035) was closed in 1985, but there is now talk of re- opening it. 1980- 84 releases averaged 29,423 yearling chinook of Iron Gate origin. Grade C. The gravel seeding occurred in 1985 ( 6052) and no evaluation was considered possible in 1989, nor was any proffered by staff. The two screens ( 6065- 66) are functional, but require regular upkeep and periodic thorough maintenance. Grade B. Bluff Creek ( 6036-$- 0-): This is one of the Klamath system's highest production cooperative rearing facilities. It has averaged 66,462 chinook yearlings for the past three years. These fish are of Iron Gate origin. Although adult runs are up in Bluff Creek, there is little baseline data, and until the current brood no CWT's were done on the ponded fish. Grade B. Bogus Creek ( 6046- 47, 6053- 54, 6061-$ 94,750): Bogus Creek is heavily utilized by naturally spawning chinook of Iron Gate Hatchery origin as well as by stocks of its own. The projects designed to provide more and/ or better gravels for these fish have met with apparent success, since in almost all cases the projects are used by the spawners, but so is everything else. What that means in real incremental gains that can be credited to particular habitat treatments is therefore difficult to assess. CWT and DSM evaluation programs are ongoing. Grade C. Camp Creek ( 6037-$- 0-): This rearing facility switched from Iron Gate chinook stocks to natal stocks in 1987. Yearling releases dropped from an average of 27,533 to 14,573 after the change. This can be attributed to the difficulty in trapping adults in an open, high discharge system. Still, the fact that they are now utilizing later running stocks that are adapted to Camp Creek's flow regime and conditions counts for a great deal. The natal brood have been marked with alternating maxillary clips ( right one year, left the next) prior to release and some have been recovered as adults. Grade B+. China Creek ( 6008- 09-$ 9,300): Not reviewed. Report is that the access is good throughout the stream now. No report on the status of the structures. - Review Comments- Clear Creek ( 6010, 6068- 69-$ 66,400): Fish and Game's barrier removal is providing access successfully. Report is that access is good throughout Clear Creek at this time. Grade B. Coon Creek ( 6056-$ 30,000): This ladder passes steelhead, but DFG is not certain about coho. It also requires some light upkeep. Grade B. Cottonwood Creek ( 6049-$ 22,966): Gravel placed on these weirs needs to be re- seeded periodically at the cost of $ 2,000 each time. Grade D. ( 6057-$ 6,000): Not reviewed. ( 6055-$ 5,000): Ladder is on line and working well. Grade B. ( 6058- 60-$ 29,500): These screens are all on line and operational, but require light periodic maintenance which is conducted by the Yreka Screen Shop on a rotating basis. Grade B. ( 6070-$ 1,200): The potholes blasted to trap gravel have trapped sand instead, so the goal of creating spawning habitat was not met. However, fry usage and survival seem to be good in the resultant pools. Not a high cost project. Grade C. ( Total Cottonwood Creek budget: $ 64,666) Di1lon Creek ( 6071-$ 5,000): This functional project opened five miles of good habitat now utilized by steelhead and Chinook. Grade A. Doolittle Creek ( 6011-$ 2,300) : The treated log jam has not reformed and access is still good for steelhead. Grade C. Elk Creek ( 6012- 14-$ 41,000): The boulder weirs and clusters are now all installed and need flows for evaluation of performance. ( 6034, 6045-$ 10,000) : The washout pond has averaged 31,205 released Iron Gate chinook yearlings since 1984. Grade B. ( Total Elk Creek budget: $ 51,000) Grider Creek ( 6015- 16, 6038-$ 18,500): The falls are now passing fish successfully. Grade A. The boulder weirs have been successful in trapping spawning gravel and are being used by chinook. Grade A. The ponds have grown an average of 34,426 Iron Gate chinook yearlings since 1987. Grade B. Horse Creek ( 6062- 64, 6074-$ 35,000): The three screens are installed and operational, but require light maintenance. Yreka Screen Shop provides this on an alternating basis. Grade B. The log jam is no longer an access problem. Grade A. ( Extant diversion dam is a major problem on this creek) Humbug Creek ( 6017- 18-$ 5,300): The boulder weirs are not successful and are physically failing. Grade F. The log weirs have worked well and are providing spawning and rearing habitat. Grade A. In any event, ten miles of good quality habitat are blocked to salmonids by dredge tailings in lower Humbug Creek. - Review Comments- Independence Creek ( 6019-$ 5,000): The stream's mouth is still open and fish access it. Grade B. Indian Creek ( 6006, 6020- 28, 6039- 40, 6067, 6072~$ 200,600): AH modified former barriers are now passing fish. Grade A. The recent instream structures all appear to be performing to design; biological evaluation is underway now. Grade B. The spawning channel is used extensively by steelhead, and to a lesser extent by coho, but not by chinook. It is also a maintenance item ( ie. supplemental gravel). Grade D. The rearing ponds have averaged 74,134 Iron Gate yearlings since 1985. Grade B. Irving Creek ( 6029-$ 9,300): The use of small boulders to construct inadequately sized structures resulted in no net gain from this project. Grade F. Iron Gate Hatchery ( 6033-$-?-): The hatchery is modifying its operations to better cope with problems associated with temperatures, density, and release timing according to the hatchery manager. Grade C. Badger Flat and Tree of Heaven ( 6050- 51-$ 136,000): These spawning channels have both been unsuccessful due to design flaws. They require constant maintenance which is not possible during usage. Gravel seeding is an ongoing project. Grade F. Little Bogus Creek ( 6048-$ 20,000): These seeded weirs were not reviewed, but they are reported to be intensely utilized by spawners. However, some maintenance is also required. Pearch Creek ( 6041-$- 0-): These ponds are operated by the Orleans Rod and Gun Club and have good public involvement and educational value. About 9,000 steelhead of Salmon River origin are reared here. A lot of enthusiasm and local stocks. Grade A. Red Cap Creek ( 6042-$- 0-): This rearing pond has averaged 37,862 Iron Gate chinook yearlings since 1985 and is operated in a system that has also had significant habitat improvement projects recently completed. A CWT program would help evaluate both of these aspects of the Red Cap Creek endeavor. Grade B. Seiad Creek ( 6030- 31, 6073-$ 5,100): The barrier project has been successful. Grade A. The weir projects were not found and therefore not reviewed. Thompson Creek ( 6032, 6043-$ 5,000): The rearing ponds were closed in 1985. The instream structures were not reviewed. West Branch Creek ( 6007-$ 5,500): The weirs are used by steelhead for spawning, according to local observers; they seem functional. Grade C. - Review Comments- Wilson Creek ( 6007-$- 0-): This private rearing facility was not reviewed. According to locals, it is not in use at this time. SALMON RIVER: Black Bear Creek ( 5000-$ 11,000): This USFS project successfully provided access for steelhead into the creek, and it is currently being utilized. Grade A. Kelly Gulch ( 5002- 03-$ 9,500): This project was not reviewed, but USFS staff reported that the barrier was still not passing all fish attempting to access the system. Their evaluation is underway now. Knownothing Creek ( 5004- 06, 5021-$ 153,114): The removal of the diversion dams and other barriers resulted, in doubling the chinook and coho runs into the creek. Grade A. The weirs ( 5006*) were not completed at the time of the review. Delays were incurred because the rock was overshot resulting in boulders too small for the structures. Grade F. Nordheimer Creek ( 5007, 5008-$ 90,000): The log weirs ( 5007) failed. Grade F. The fishway ( 5008) is successful and passing fish. Grade A. Salmon River ( 5023, 5024-$ 8,000): This selective barrier was modified at a very reasonable cost and has improved access for al1 fish. Grade A. East Fork Salmon River ( 5013-$ 60,000): This project was not reviewed; USFS is evaluating now. South Fork Salmon River ( 5009- 12, 5014- 15, 5022, 5001-$ 176,200): ( 5009) This natal stock bioenhancement facility was located at a site with poor water temperature conditions for intense fish culture. Broodstock acquisition was also very difficult. The facility is now closed ( equipment will be relocated in the watershed, if possible). The project released 36,667 natal chinook smolts in the period from 1985 to 1987. Grade D. The boulder group projects were undergoing evaluation during the review period for biological response. The initial physical evaluation was not conclusive because many of the projects had not been subject to higher flows. Grade C. ( 5022) The " rough passage" area currently allows fish to pass without undue struggle. Grade B. ( 5001) The Blind Horse Creek weirs have not all been successful in providing spawning habitat. Many are trapping silt rather than spawning gravel. Rearing habitats are being provided by most of them, however. Grade D. - Review Comments- Specimen Creek ( 5016-$ 500): Steelhead now pass the treated log jam barrier. Another jam has formed above this site and requires monitoring and possible modification. Grade B. St. Claire Creek ( 5017- 20-$ 15,000): Steelhead now pass the modified barrier. The log weirs are holding gravel and in use by spawners. Juvenile cover is good associated with the weirs as well as the cover elements used in the project. The boulder weirs and clusters are also in place and in use. Grade A. SCOTT RIVER: Scott River and tribs. ( 4031- 4334 [ not inclusive]-$ 2, "* 15,810) : These Soil Conservation District projects primarily involved placing rip- rap armor at 304 different sites in the upper Scott system. Not all were reviewed, and although the rock is stable and in place, many were found to lack streamside vegetation that would provide important shade and cover for the stream and aquatic life. Some others were buried in decomposed granite, sand or silt and therefore had little benefit for fish by way of providing complex micro- habitats. The value of these projects would be much greater if some of these items were addressed. Grade C. French Creek ( 4001, 4016- 18-$ 32,100): The sediment check dam initially filled in one storm event. It was excavated but refilled during the next runoff event. A high maintenance approach that treats the symptoms of the watershed's chronic erosion problem. Grade F. The screens are all in place and functional, but are dependent upon periodic light upkeep provided by the Yreka Screen Shop. Grade B. Kelsey Creek ( 4002- 04-$ 147,500): The weirs work well and are used by all species for spawning and rearing. Grade A. The USFS spawning channel has not performed as hoped. Problems have occurred relating to channel liner failure. The average number of pairs using the channel during the period 1985- 88 were: nine chinook, three coho, and twelve steelhead. In 1989 no usage was observed. It is also a very costly installation. Grade D-. Kidder Creek ( 4020- 21-$ 26,000): Both screens are in place and functional, but are dependent upon periodic maintenance provided by the Yreka Screen Shop. Grade B. Patterson Creek ( 4019-$ 9,000): This screen is in place and functional, but is dependent upon periodic maintenance provided by the Yreka Screen Shop. Grade B. - Review Comments- Scott River ( 4005- 06, 4012- 15-$ 94,800): Although the gravels were ' cleaned' the sedimentation problem returned the next year, This treatment does not address the problem, but rather the symptoms and would require constant maintenance. Grade F. The boulder groups were not installed after gauging the rapid sedimentation rate. The four screens are in place and functional, but are dependent upon periodic maintenance provided by the Yreka Screen Shop. Grade B. East Fork Scott River ( 4010- 11-$ 20,000): These two screens are in place and functional, but are dependent upon periodic maintenance provided by the Yreka Screen Shop. Grade B. Shakleford Creek ( 4009, 4022- 4030 incl., 4323, 4329-$ 343,720): ( 4009) The bank armor was not surveyed, but is reported to be stabilizing the soft banks. The fishery benefits are not known, ( 4022- 30) These nine screens are in place and functional, but are dependent upon periodic maintenance provided by tne Yreka Screen Shop, Grade B. ( 4323, 4329) The rip- rap bank armor is in place, but needs vegetation and cover elements added to increase fishery values. Grade C. Thomkins Creek ( 4007- 08-$ 6,500): The weirs are installed but are not highly utilized because of the recruited fine sediments now accumulated on them. Grade D. The fishway has provided access and is currently functional. Grade B. SHASTA RIVER: Parks Creek ( 3018-$ 42,000): These four screens are in place and functional, but are dependent upon periodic maintenance provided by the Yreka Screen Shop. Grade B. Shasta River ( 3000- 04, 3005- 08, 3009- 17-$ 519,000): ( 3000- 04) These weirs have deteriorated over the past few years due to the use of undersized boulders in construction. Only about 10% of the effective structures remain. In 1989 only 32 redds were observed on the weirs. Very expensive ($ 363,000) spawning gravel. Grade D. The four fishways ( 3005- 08-$ 17,000) are all currently passing fish. Grade B. The nine screens ( 3009- 17-$ 139,000) are in place and functional, but are dependent upon periodic maintenance provided by the Yreka Screen Shop. Grade B. 12 0140402500 UPPER KLAMATH RIVER: Fal1 Creek ( 2000-$- 0-): The Fall Creek hatchery facility is on line and ready to augment Iron Gate's production. The site has very good water quality and can be instrumental in relieving crowding problems at Iron Gate.
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5443. [Image] Soil survey of Crater Lake National Park, Oregon
ill. (some col.), maps (some col.); 13 folded maps tipped in; Also available via Internet as of April 20, 2005; Includes data tables; Includes bibliographical references (p. 151-153) and glossary (p. 1...Citation Citation
- Title:
- Soil survey of Crater Lake National Park, Oregon
- Author:
- United States Department of Agriculture, Natural Resources Conservation Service, in cooperation with United States Department of the Interior, National Park Service
- Year:
- 2008
ill. (some col.), maps (some col.); 13 folded maps tipped in; Also available via Internet as of April 20, 2005; Includes data tables; Includes bibliographical references (p. 151-153) and glossary (p. 155-163)
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5444. [Image] Klamath Project 2001 biological opinion
Fact sheet summarizing what a biological opinion is and how one is related to the issues surrounding the Klamath Project.Citation -
5445. [Image] Evaluation of instream fish habitat restoration structures in Klamath River tributaries, 1988/1989
Annual Report For Interagency Agreement 14-16-0001-89508 EVALUATION OF INSTREAM FISH HABITAT RESTORATION STRUCTURES IN KLAMATH RIVER TRIBUTARIES 1988/1989 by A.D.Olson and J.R. West USDA-Forest Service, ...Citation Citation
- Title:
- Evaluation of instream fish habitat restoration structures in Klamath River tributaries, 1988/1989
- Author:
- Olson, A. D.
- Year:
- 1989, 2008, 2006
Annual Report For Interagency Agreement 14-16-0001-89508 EVALUATION OF INSTREAM FISH HABITAT RESTORATION STRUCTURES IN KLAMATH RIVER TRIBUTARIES 1988/1989 by A.D.Olson and J.R. West USDA-Forest Service, Klamath National Forest 1312 Fairlane Road, Yreka, CA 96097 ABSTRACT Ten instream fish habitat techniques were evaluated to determine which most effectively restored salmonid spawning and/or rearing conditions. Structure stability was estimated based on how intact each structure remained (by percent) and its age, we then projected useful life for each structure type. Cost in 1989 dollars was used to determine cost per unit habitat area provided. Observed use by spawners was used to estimate total number of redds per structure (over its life). Cost of providing spawning habitat (cost per redd) was calculated by dividing estimated total redds by structure cost. Habitats resulting from instream structures were classified using the modified Bisson method and we determined the influence zone of each structure using physical variables to define habitat area. Structures were biologically sampled using direct underwater observation techniques described by Hankin and Reeves1 (1989). Two person dive teams used a "two-pass" method to enumerate and classify salmonids by species and age-class (0+, 1+ or older juveniles, and adults), noting the presence of other species. Fish use of structure affected habitat (post-modification) was compared to use of habitats like those present prior to structure placement (pre-modification). Comparison of "pre-modification" and "post-modification" fish standing crops resulted in a "net fish difference" which was divided by structure cost, yielding "cost per fish reared11. Boulder weirs, the most expensive structures investigated, did not affect enough surface area to make cost per unit of affected habitat reasonable. Cabled cover logs and digger logs (lowest cost structures) were very cost effective at altering physical habitat condition. We believe cost of physically modifying habitat area is only one factor that is important enough to effect success or failure of a large scale habitat restoration program. Assuming all other factors are of equal weight, lowest cost structures can provide the "best value". Modification prescribed to restore stable spawning habitat needs close scrutiny. We believe it is essential to know how the existing habitat is used by spawners by conducting spawning area use surveys which identify redd location and quantify habitat available during each spawning period. Boulder deflectors were best utilized by Chinook salmon spawners, however chinook spawner use of "traditional" structures (weirs backfilled with gravel) was disappointing. Backfilling of instream structures with suitable gravel is a practice that should be discontinued. Steelhead spawner use of structures which result in "pocket water" type spawning areas were heavily used. This habitat configuration proved most desirable when woody object cover was readily available to the spawners. The highest steelhead spawner use was associated with boulder groups with wood and boulder/rootwad groups. We found rearing structures which provided high habitat and cover diversity received the best response from juvenile fish. We observed fish use over one summer and saw dramatic unpredictable use changes even through this short time period. Fish rearing needs during other seasons may differ substantially from summer needs, therefore, suitability of modified habitat probably also changes. Digger logs, one of the least costly and simplest structures, provided the best increase in fish standing crop (fish/m2) for the lowest cost. We believe digger logs were well used by rearing fish because they are one of the most natural restoration structures investigated. Other structures which were well used (small weirs, deflectors, and boulder groups with attached wood) also seem to closely duplicate naturally productive habitats. Higher velocity habitat types associated with boulder groups with wood, boulder rootwad groups, and boulder deflectors were selected by juvenile steelhead and chinook salmon. Providing overhead cover, especially if it extends into the water where it may also be used as object cover, seemed most valuable for juvenile steelhead and salmon if it was placed in a habitat type which would normally receive high fish use. Placement of object cover in slow velocity areas (pool and glide edges) had questionable value for summer rearing habitat restoration, however we do not know what value these structures may have during colder water high flow periods when fish seek slow velocity, densely-covered habitats. We defined the most cost effective method as one meeting restoration objectives, providing the greatest increase in fish use (per surface area or volume), over the longest time period, for the lowest cost. We rank structures evaluated in this study (from most cost-effective to least cost effective) as follows: Digger Logs, Boulder deflectors, Small Boulder Weirs, Boulder Groups with Woody Cover, Free Boulder Weirs, Large Boulder Weirs, Boulder Groups, Boulder/Rootwad Groups, Boulder/Rootwad Deflectors, Small Boulder Weirs, and Cabled Cover Logs.
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SUMMARY The U.S. Geological Survey's program for geologic and hydrologic evaluation of physiographic provinces to identify areas potentially suitable for locating repository sites for disposal of high-level ...
Citation Citation
- Title:
- Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 1 introduction and guidelines]
- Author:
- Bedinger, M. S.; Sargent, Kenneth A.; Reed, J. E.
- Year:
- 2008, 2005
SUMMARY The U.S. Geological Survey's program for geologic and hydrologic evaluation of physiographic provinces to identify areas potentially suitable for locating repository sites for disposal of high-level nuclear wastes was announced to the Governors of the eight States in the Basin and Range Province on May 5, 1981. Representatives of Arizona, California, Idaho, New Mexico, Nevada, Oregon, Texas, and Utah, were invited to cooperate with the Federal Government in the evaluation process. Each Governor was requested to nominate an Earth scientist to represent the State in a province working group composed of State and U.S. Geological Survey representatives. This report, Part I of a three-part report, provides the background, introduction and scope of the study. This part also includes a discussion of geologic and hydrologic guidelines that will be used in the evaluation process and illustrates geohydro-logic environments and the effect of individual factors in providing multiple natural barriers to radionuclide migration. Part II is a reconnaissance characterization of the geologic and hydrologic factors to be used in the initial screening of the Basin and Range Province. Part III will be the initial evaluation of the Province and will identify regions that appear suitable for further study. The plan for study of the Province includes a stepwise screening process by which successively smaller land units are considered in increasing detail. Each step involves characterization of the geology and hydrology and selection of subunits for more intensive characterization. Selection of subunits for further study is by evaluation of geologic and hydrologic conditions following a set of guidelines. By representation on the Province Working Group, the States participate in a consultation and review role in: (1) Establishing geologic and hydrologic guidelines, and (2) characterizing and evaluating the Province. The States also participate in compilation of geologic and hydrologic data used in characterizing the Province. The current (1983) needs for a high-level radioactive waste repository include: (1) Disposal in a mined repository; (2) re- trievability of the waste for as much as 50 years; and (3) confidence of isolation of the waste from the accessible environment. Isolation of the waste needs to be assured using geologic and hydrologic conditions that: (1) Minimize risk of inadvertent future intrusions by man; (2) minimize the possibility of disturbance by processes that would expose the waste or increase its mobility; and (3) provide a system of natural barriers to the migration of waste by ground water. The guidelines adopted by the Province Working Group are designed to provide a standard with which these conditions can be compared. The guidelines can be grouped into four principal categories: (1) Potential host media, (2) ground-water conditions, (3) tectonic conditions, and (4) occurrence of natural resources. Ideally the host medium constitutes the first natural barrier to migration of radionculides. The host medium ideally should be a rock type that prevents or retards dissolution and transport of radionuclides. Rocks in both the saturated and unsaturated zones may have desirable characteristics for host media. Rocks?other than the host?in the ground-water flow path from the repository ideally should be major barriers to radionuclide migration. Confining beds of low permeability might be present to retard the rate of flow between more permeable beds. Additionally, sorption of radionuclides by materials such as clays and zeolites in the flow path can further retard the flow of radionuclides by several orders of magnitude. Tectonic conditions in an area should not present a probable cause for exhumation or increased mobility of radioactive waste. Natural resources are a factor for consideration because of the problem of future human intrusion and exposure to radioactivity in the quest for minerals, oil, gas, water, and geothermal resources. The ultimate evaluation of the suitability of a geohydrologic environment for developing a mined repository needs to assess all geologic and hydrologic characteristics and their interaction in providing confidence that a geohydrologic environment will effectively isolate radionuclides from human access. Several hypothetical settings with typical geohydrologic conditions in the Basin and Range Province are used to illustrate the effect of multiple barriers in the isolation of radionuclides.
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EXECUTIVE SUMMARY FOR THE BULL TROUT RECOVERY PLAN Current Species Status The bull trout (Salvelinus confluentus) in the coterminous United States was listed as threatened on November 1, 1999 (64 ...
Citation Citation
- Title:
- Bull Trout, Salvelinus Confluentus... Draft Recovery Plan, Chapter 1, Introduction...
- Author:
- U.S. Fish and Wildlife Service
- Year:
- 2003, 2008, 2005
EXECUTIVE SUMMARY FOR THE BULL TROUT RECOVERY PLAN Current Species Status The bull trout (Salvelinus confluentus) in the coterminous United States was listed as threatened on November 1, 1999 (64 FR 58910). Earlier rulemakings had listed distinct population segments of bull trout as threatened in the Columbia River, Klamath River, and Jarbidge River basins (63 FR 31647, 63 FR 42757, 64 FR 17110). Bull trout distribution, abundance, and habitat quality have declined rangewide. Several local extirpations have been documented, beginning in the 1950fs. Bull trout continue to occur the Klamath River, Columbia River, Jarbidge River, St. Mary-Belly River, and Coastal-Puget Sound, in the states of Idaho, Montana, Nevada, Oregon, and Washington. Habitat Requirements and Limiting Factors Bull trout have more specific habitat requirements than most other salmonids. Habitat components that influence bull trout distribution and abundance include water temperature, cover, channel form and stability, substrate for spawning and rearing, and migratory corridors. Bull trout are found in colder streams and require colder water than most other salmonids for incubation, juvenile rearing, and spawning. Spawning and rearing areas are often associated with cold-water springs, groundwater infiltration, and/or the coldest streams in a watershed. Throughout their lives, bull trout require complex forms of cover, including large woody debris, undercut banks, boulders, and pools. Alterations in channel form and reductions in channel stability result in habitat degradation and reduced survival of bull trout eggs and juveniles. Channel alterations may reduce the abundance and quality of side channels, stream margins, and pools, which are areas bull trout frequently inhabit. For spawning and early rearing bull trout require loose, clean gravel relatively free of fine sediments. Because bull trout have a relatively long incubation and development period within spawning gravel (greater than 200 days), transport of bedload in unstable channels may kill young bull trout. Bull trout use migratory corridors to move from spawning and rearing habitats to foraging and overwintering habitats and back. Different habitats provide bull trout with diverse resources, and migratory corridors allow local populations to connect, which may increase the potential for gene flow and support or refounding of populations. Declines in bull trout distribution and abundance are the results of combined effects of the following: habitat degradation and fragmentation, the blockage of migratory corridors, poor water quality, angler harvest and poaching, entrainment (process by which aquatic organisms are pulled through a diversion structure or other device) into diversion channels and dams, and introduced iv normative species. Specific land and water management activities that continue to depress bull trout populations and degrade habitat include dams and other diversion structures, forest management practices, livestock grazing, agriculture, road construction and maintenance, mining, and urban and rural development. Some threats to bull trout are the continuing effects of past land management activities. Organization and Development of the Recovery Plan Because bull trout in the coterminous United States are widely distributed within a large area, the recovery plan is organized into multiple chapters. This introductory chapter (Chapter 1) describes our overall recovery strategy for the species, defines recovery, and identifies recovery actions applicable for all listed bull trout in the coterminous United States. Each successive chapter focuses on bull trout in specific geographic areas (recovery units), and describes conditions, defines recovery criteria, and identifies specific recovery actions for the recovery unit. Recovery Objectives The goal of this recovery plan is to describe the actions needed to achieve the recovery of bull trout, that is, to ensure the long-term persistence of self-sustaining, complex interacting groups (or multiple local populations that may have overlapping spawning and rearing areas) of bull trout distributed across the species' native range. Recovery of bull trout will require reducing threats to the long-term persistence of populations, maintaining multiple interconnected populations of bull trout across the diverse habitats of their native range, and preserving the diversity of bull trout life-history strategies (e.g., resident or migratory forms, emigration age, spawning frequency, local habitat adaptations). To recover bull trout, the following four objectives have been identified: ? Maintain current distribution of bull trout within core areas as described in recovery unit chapters and restore distribution where recommended in recovery unit chapters. ? Maintain stable or increasing trend in abundance of bull trout. ? Restore and maintain suitable habitat conditions for all bull trout life history stages and strategies. ? Conserve genetic diversity and provide opportunity for genetic exchange. ? These objectives apply to bull trout in all recovery units. Additional objectives may be necessary to achieve recovery in some recovery units and will be identified in the respective recovery unit chapters. Recovery Criteria Criteria are established to assess whether recovery objectives are being achieved. Criteria specific to each recovery unit are defined in each recovery unit chapter. Individual chapters may contain criteria for assessing the status of bull trout and alleviation of threats that are unique to one or several recovery units. However, every recovery unit chapter will contain criteria that address the following characteristics: ? The distribution of bull trout in identified and potential local populations in all core areas within the recovery unit. ? The estimated abundance of adult bull trout within core areas in the recovery unit, expressed as either a point estimate or a range of individuals. ? The presence of stable or increasing trends for adult bull trout abundance in the recovery unit. ? The restoration of passage at specific barriers identified as inhibiting recovery. We expect recovery of bull trout to be a dynamic process occurring over time. The recovery objectives are based on our current knowledge and may be refined as more information becomes available. Some local populations of bull trout, and possibly core area populations, may be extirpated even though recovery actions are being implemented. If reestablishment of recently extirpated populations is not feasible or practical, recovery criteria for a given recovery unit will be revised on a case-by-case basis. Meeting the four recovery criteria is not intended to be precluded where localized extirpations of bull trout are offset by sufficiently strong improvements in other areas of a recovery unit in meeting the four recovery objectives. The determination of whether a distinct population segment of bull trout is recovered will rely on an analysis of the overall status of the species, threats to the species, and the adequacy of existing regulatory and conservation mechanisms. For example, it may be possible for the Columbia River Distinct Population Segment, which has 22 recovery units, to be recovered prior to all recovery unit criteria being met in all recovery units. Success in accomplishing the recovery VI criteria will be reviewed and considered for the impacts both within a recovery unit and throughout a distinct population segment. Actions Needed Specific tasks falling within the following seven categories will be necessary to initiate recovery within all recovery units: ? Protect, restore, and maintain suitable habitat conditions for bull trout. ? Prevent and reduce negative effects of normative fishes and other normative taxa on bull trout. ? Establish fisheries management goals and objectives compatible with bull trout recovery and implement practices to achieve goals. ? Characterize, conserve, and monitor genetic diversity and gene flow among local populations of bull trout. ? Conduct research and monitoring to implement and evaluate bull trout recovery activities, consistent with an adaptive management approach using feedback from implemented, site-specific recovery tasks. ? Use all available conservation programs and regulations to protect and conserve bull trout and bull trout habitats. ? Assess the implementation of bull trout recovery by recovery units and revise recovery unit plans based on evaluations. Recovery Priority Number The recovery priority number for bull trout in the coterminous United States is 9C, on a scale of 1 to 18, indicating that (1) taxonomically, these populations are distinct population segments of a species, (2) the five populations are subject to a moderate degree of threat(s), (3) the recovery potential is high, and (4) the degree of potential conflict during recovery is high. vrr Estimated Cost of Recovery The total cost estimate of recovery for bull trout in the coterminous United States is presented in the individual recovery unit chapters. The costs presented in each chapter are attributed to bull trout conservation but other species will also benefit. Date of Recovery Expected time to achieve recovery varies among recovery units because of differences in bull trout status, factors affecting bull trout, implementation and effectiveness of recovery tasks, and responses to recovery tasks. Achieving bull trout recovery in all recovery units will be a complex process that will likely take 25 years or more. vin
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CONTENTS STATEMENTS Page American Farm Bureau Federation 26963 Bell, Craig, Executive Director, Western States Water Council 26945 Domenici, Hon. Pete V., U.S. Senator From New Mexico 2691 Gaibler, Floyd, ...
Citation Citation
- Title:
- Western water supply : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eighth Congress, second session, to receive testimony regarding water supply issues in the arid West, March 9, 2004
- Author:
- United States. Congress. Senate. Committee on Energy and Natural Resources
- Year:
- 2004, 2005
CONTENTS STATEMENTS Page American Farm Bureau Federation 26963 Bell, Craig, Executive Director, Western States Water Council 26945 Domenici, Hon. Pete V., U.S. Senator From New Mexico 2691 Gaibler, Floyd, Deputy Undersecretary for Farm and Foreign Agricultural Services, Department of Agriculture 26932 Grisoli, Brigadier General William T., Commander, Northwestern Division, U.S. Army Corps of Engineers 26918 Hall, Tex G., President, National Congress of American Indians, and Chair man, Mandan, Hidatsa and Arikara Nation 26950 Raley, Bennett, Assistant Secretary, Department of the Interior 2695 Uccellini, Dr. Louis, Director, National Centers for Environmental Prediction, National Oceanic and Atmospheric Administration 26926 APPENDIX Responses to additional questions 2620 67
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5449. [Image] Water resources data. Oregon. Water Year 2003
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5451. [Image] Water resources data. Oregon. Water Year 2002
PREFACEThe annual Oregon hydrologic data report is one of a series of annual reports that document hydrologic data gathered from the U.S. Geological Survey's surface- and ground-water data-collection networks ...Citation Citation
- Title:
- Water resources data. Oregon. Water Year 2002
- Author:
- Geological Survey (U.S.). Water Resources Division
- Year:
- 2002, 2004
PREFACEThe annual Oregon hydrologic data report is one of a series of annual reports that document hydrologic data gathered from the U.S. Geological Survey's surface- and ground-water data-collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water provide the hydrologic information needed by State, local and Federal agencies, and the private sector for developing and managing our Nation's land and water resources.The report is the culmination of a concerted effort by dedicated personnel of the U.S. Geological Survey who collected, compiled, analyzed, verified, and organized the data, and who edited and assembled the reports. In addition to the authors, who had primary responsibility for assuring that the information contained herein is accurate, complete, and adheres to Geological Survey policy and established guidelines, the following individuals contributed significantly to the collection, processing, and tabulation of the data:
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One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
Citation Citation
- Title:
- Molecular evolution and ecology of Klamath Basin suckers. Part A - Use of anonymous nuclear loci as species markers in Klamath basin suckers (Catostomidae)
- Author:
- Oregon Cooperative Wildlife Research Unit
- Year:
- 2000, 2005
One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
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5453. [Image] Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon
Two maps digitized separately; Includes bibliographical references (p. 44-49)Citation -
5454. [Image] Annual program summary 2004
Annual Program Summary and Monitoring Report - FY2004 Table of Contents ANNUAL PROGRAM SUMMARY 1.0 Introduction 3 2.0 Summary of Accomplishments 3 3.0 Budget and Employment 6 4.0 Land ...Citation Citation
- Title:
- Annual program summary 2004
- Author:
- United States. Bureau of Land Management. Klamath Falls Resource Area Office District
- Year:
- 2005
Annual Program Summary and Monitoring Report - FY2004 Table of Contents ANNUAL PROGRAM SUMMARY 1.0 Introduction 3 2.0 Summary of Accomplishments 3 3.0 Budget and Employment 6 4.0 Land Use Allocations within the Klamath Falls Resource Area 6 Late-Successional Reserves and Assessments 8 Matrix 8 5.0 Aquatic Conservation Strategy 9 Riparian Reserves 9 Watershed Analysis and Key Watersheds 9 Watershed Restoration 10 Roads 10 Riparian Habitat Enhancement 10 Stream Restoration 11 6.0 Air Quality 11 7.0 Water and Soils 11 Water - Project Implementation 11 Soils - Project Implementation 12 Water - Inventory and Monitoring 12 Soils -Inventory and Monitoring 13 State-listed Clean Water Act 303d Streams 13 RMP Best Management Practices 13 8.0 Terrestrial Species and Habitat Management 14 Survey and Manage Species 14 Threatened/Endangered Species 14 Northern Spotted Owl 14 Bald Eagle 14 Special Status Species-Animals 15 Peregrine Falcon 15 Yellow Rails 15 Bats 15 Northern Goshawk 15 Oregon Spotted Frog 15 Sage Grouse 16 vii Klamath Falls Resource Area Mollusks 16 Great Gray Owl 16 Special Status Species - Plants 16 Other Species of Concern 17 Neotropical Migratory Landbirds 17 Terrestrial Habitat Management 17 Nest Sites, Activity Centers, and Rookeries 17 Big Game Habitat 19 9.0 Aquatic Species and Habitat Management 19 Threatened/Endangered Species 19 Lost River and Shortnose Suckers 19 Bull Trout 20 Endangered Species Act Consultation 20 Aquatic Habitat Restoration 20 Klamath River Hydroelectric Facility Relicensing 21 10.0 Pathogen, Disease, and Pest Management 21 11.0 Weed Management 22 Inventories 22 Control 22 12.0 Special Areas/Management 23 Wild and Scenic Rivers 23 Wilderness 23 Areas of Critical Environmental Concern 23 Tunnel Creek Special Botanical Area 24 Klamath Canyon ACEC 24 Old Baldy Research Natural Area 24 Wood River Wetland ACEC 24 Environmental Education Areas 25 13.0 Cultural Resources 26 14.0 Visual Resources 26 15.0 Rural Interface Areas 26 16.0 Socioeconomic Conditions 27 Jobs-in-the-Woods 28 17.0 Environmental Justice 30 18.0 Recreation 30 Recreation Pipeline Restoration Funds 30 Recreation Projects 31 viii Annual Program Summary and Monitoring Report - FY2004 Recreation Fee Demonstration Project 31 Status of Recreation Plans 32 Volunteer Activities 32 Tourism 33 19.0 Forest Management and Timber Resources 33 Silvicultural Prescriptions 33 Timber Sale Planning 34 FY 2004 Timber Sale Accomplishments 34 Status of Sold & Awarded Klamath Falls RMP Timber Sales 35 Forest Development Activities 39 Stewardship Contracting 42 20.0 Special Forest Products 42 21.0 Energy and Minerals 43 22.0 Land Tenure Adjustments 44 23.0 Access and Rights-of-Way 45 24.0 Transportation and Roads 45 25.0 Hazardous Materials 46 26.0 Wildfire/Fuels Management 46 27.0 Law Enforcement 47 28.0 Rangeland Resources / Grazing Management 48 Fiscal Year 2004 Summary 49 Fiscal Years 1996-2004 Summary 50 Wild Horse Management 51 29.0 Cadastral Survey 52 30.0 Education and Outreach 52 31.0 Research 56 32.0 Coordination and Consultation 58 Federal Agencies 58 State of Oregon 58 Counties 59 Cities 59 Tribes 59 IX Klamath Falls Resource Area Watershed Councils 59 Chartered Advisory Groups 60 Other Local Coordination and Cooperation 61 33.0 National Environmental Policy Act Analysis and Documentation 63 NEPA documentation 63 Klamath Falls Resource Area Environmental Documentation 63 Protests and Appeals 63 34.0 Plan Evaluations 64 Third Year Evaluation 64 Eighth Year Evaluation 64 35.0 Plan Maintenance 65 36.0 Plan Amendments 72 Plan Revision 76 MONITORING REPORT Introduction 79 All Land Use Allocations 83 Late-Successional Reserves 86 Matrix 88 Riparian Reserves 92 Air Quality 95 Water and Soils 96 Terrestrial Species Habitat 101 Special Status and SEIS Special Attention Species Habitat 106 Aquatic Species Habitat 110 Noxious Weeds 112 Special Areas 113 Wild and Scenic Rivers 115 Cultural Resources Including American Indian Values 116 Visual Resources 118 Rural Interface Areas 119 Socioeconomic Conditions 120 Recreation 121 Forest Management and Timber Resources 121 Special Forest/Natural Products 122 Wildfire / Fuels Management 124 Rangeland Resources / Grazing Management 124 GLOSSARY/ACRONYMS 129 Annual Program Summary and Monitoring Report - FY2004 List of Tables Table 2.1 - Summary of Resource Management Actions, Directions, and Accomplishments 4 Table 2.1 - Summary of Resource Management Actions, Directions, and Accomplishments (Cont.).5 Table 3.1 - Resource Area Budget Fiscal Year 2004 6 Table 4.1 - Land Use Allocation 8 Table 5.1 - Watershed Analysis Schedule 10 Table 5.2-Watershed Analysis Status Fiscal Year 2004 10 Table 6.1 -Air Quality Management Fiscal Year 2004 11 Table 7.1 - Watershed Activity Fiscal Year 2004 12 Table 7.2 - KFRA Clean Water Act 303(d) Water Bodies 13 Table 8.1a - BLM /KFRA Special Status Species Designations Summary -Animals 18 Table 8.1b - BLM (KFRA) Special Status Species Designations Summary - Plants 18 Table 8.2 - Terrestrial Habitat Monitoring Fiscal Year 2004 18 Table 8.3 - Monitoring for Nest Sites, Activity Centers, Rookeries, Special Habitats 18 Table 9.1 -Aquatic Habitat/ Fish Passage Management Fiscal Year 2004 19 Table 11.1 - Managed Weed Species 20 Table 12.1 - Special Management Areas 25 Table 13.1 - Cultural Resources Management Fiscal Year 2004 26 Table 16.1 - Total Payments in Lieu of Taxes and Acres by County for FY 2004 28 Table 16.2 - O&C Payments To Counties FY 2004 29 Table 16.3 - Jobs in the Woods Program Fiscal Year 2004 29 Table 18.1 - Recreation Statistics Fiscal Year 2004 30 Table 18.2 - Recreation Fee Demonstration Project Fiscal Year 2004 32 Table 19.1 - Klamath Falls Timber Sale Volume (MBF) and Acres FY 2004 35 Table 19.2-Timber Volume Sold in FY 2004 36 Table 19.3 - Harvest Activity for FY 2004 36 Table 19.4 - Planned Timber Sales (FY 2005 & 2006) 36 Table 19.5 - Status of Sold and Awarded Timber Sales 37 Table 19.6 - Summary of Volume Sold 38 Table 19.7 -Volume and Acres Sold by Allocations 38 Table 19.8 - Timber Sales Sold by Harvest Types 38 Table 19.9 - Timber Sale Acres Sold by Age Class 39 Table 19.10 - Forest Development Activities 41 Table 20.1 - Special Forest Products Fiscal Year 2004 43 Table 21.1 - Energy and Minerals Management Fiscal Year 2004 44 Table 22.1 - Land Use Tenure Adjustments Fiscal Year 2004 45 Table 24.1 - Roads and Transportation Management Fiscal Year 2004 45 Table 25.1 - Hazardous Materials Management Fiscal Year 2004 46 Table 26.1 - Fire and Fuels Management Fiscal Year 2004 46 Table 27.1 - Law Enforcement Fiscal Year 2004 47 Table 28.1 - Range Resources Management Fiscal Year 2004 48 Table 29.1 -Cadastral Survey Summary Fiscal Year 2004 52 Table 30.1 - Environmental Education/Outreach Program Summary FY2004 54 Table 30.2 - Environmental Education/Outreach Special Events FY2004 55 Table 30.3 - Environmental Education/Outreach Programs & Tours FY 2004 56 Table 32.1 - Challenge Cost Share Fiscal Year 2004 62 XI Klamath Falls Resource Area Table 33.1 - NEPA Analyses and Documentation Fiscal Year 2004 64 Table 36.1 - Redefined Survey and Manage Categories 74 Table M.I - Projects Monitored FY 2004 80 Table M-2 - FY 2004 Implementation Monitoring Selection Categories 81 Table M-3 - Comparison of Projected vs. Actual Harvest Volume (MMBF)/Acres to Date 82 Table M-4 - Timber Sale Volume and Acres Offered (Entire Resource Area) 83 Table M-5 - Timber Sale Monitoring Summary 89 Table M-6 - Post Treatment Stand Characteristics for West Grenada Timber Sale - FY 2004 90 Table M-7 - Status of Watershed Analysis 98 List of Figures Figure 1 - General Location Map 2 Figure 2 - KFRA Land Allocations 7 Xll
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5455. [Image] The Oregon plan for salmon and watersheds
KCAMATH FALLS. QREEON THE OREGON PLAN FOR SALMON AND WATERSHEDS The purpose of the Oregon Plan for Salmon and Watersheds ( the " Oregon Plan") as stated in the Plan and reaffirmed in this Executive Order ...Citation Citation
- Title:
- The Oregon plan for salmon and watersheds
- Author:
- Oregon. Office of the Governor
- Year:
- 1999, 2005, 2004
KCAMATH FALLS. QREEON THE OREGON PLAN FOR SALMON AND WATERSHEDS The purpose of the Oregon Plan for Salmon and Watersheds ( the " Oregon Plan") as stated in the Plan and reaffirmed in this Executive Order is to restore Oregon's wild salmon and trout populations and fisheries to sustainable and productive levels that will provide substantial environmental, cultural, and economic benefits and to improve water quality. The Oregon Plan is a long- term, ongoing effort that began as a focused set of actions by state, local, tribal and private organizations and individuals in October of 1995. The Oregon Plan first addressed coho salmon on the Oregon Coast, was then broadened to include steelhead trout on the coast and in the Lower Columbia River, and is now expanding to all at- risk wild salmonids throughout the state. The Oregon Plan addresses all factors for decline of these species, including watershed conditions arid fisheries, to the extent those factors can be affected by the state. The Oregon Plan was endorsed and funded by the Oregon Legislature in 1997 through Oregon Senate Bill 924 ( 1 997 Or. Laws, ch. 7) and House Bill 3700 ( 1 997 Or. Laws, ch.' 8). The Oregon Plan is described in two principal documents: " The Oregon Plan," dated March 1997, and " The Oregon Plan for Salmon and Watersheds, Supplement I - steelhbad," dated January 1998. As used in this Executive Order, + the Oregon Plan also incorporates the Healthy Streams Partnership ( Oregon Senate Bill 101 0, 1 993- Or. Laws, ch. 263). The Oregon Plan is a cooperative effort of state, local, federal, tribal and private organizations and individuals. Although the Oregon Plan contains a strong foundation of protective regulations -- continuing existing regulatory programs and speeding the implementation of others - an essential principle of the Plan is the need to move beyond prohibitions and to encourage efforts to improve conditions for salmon through non- regulatory means. Many of the most significant contributions to the Oregon Plan are private and quasi- governmental efforts to protect and . restore salmon on working landscapes, including efforts by watershed councils. Salmon and trout restoration requires action and sacrifice across the entire economic and geographic spectrum of Oregon. The commercial and sport fishing industries in Oregon have been heavily affected by complete or partial closures of fisheries. The forest industry operates under the Oregon Forest Practices Act, and has contributed substantially to salmon recovery through habitat restoration projects on private lands and by funding a large pan of the state recovery efforts. The agriculture and mining industries are also taking actions that will protect and restore salmon and trout habitat and improve water quality ( including financial support of restoration efforts by the mining industry). Urban areas are developing water conservation programs, spending funds for wastewater treatment improvements to reduce point source pollution, reducing non- point source pollution and reducing activities that degrade riparian areas. All citizens of Oregon share responsibility for declining populations of wild salmon and trout, and it is important that there be both a broad commitment to reversing these historic trends and a sense that the burdens of restoration are being shared by all of society. It is also important that there be independent scientific oversight of the Oregon Plan. This oversight is being provided by the Independent Mutidisciplinary Science Team ( IMST), established under Oregon Senate Bill 924 ( 1 997 Or. Laws, ch. 7). ~ d'ditional legislative oversight for the Oregon Plan is being provided by the Joint Legislative Committee on . Salmon and Stream Enhancement ( the " Joint Committee!'). Under the federal Endangered Species Act ( ESA) the U. S. Fish & Wildlife Service . . ( F& WS) and the National Marine Fisheries Service ( NMFS) are responsible for identifying species that are threatened or endangered, and for developing programs to conserve and recover lhose species. F& WS and NMFS have now listed salmonids under the ESA on the entire Oregon Coast, the lower Columbia River ( including most of the Portland metropolitan area). the la math River basin, and in the upper Columbia and Snake River basins. More listings are expected within the next year. To date, the F& WS and NMFS generally have not had the resources to develop and implement effective recovery plans for fisheries. In addition, in many areas a large proportion of the habitat that list'ed'salmonids depend on is located on private lands, where the regulatory tools under the ESA are relatively ' ill- defined and indirect. Finally, federal agencies alone, even if they take an active regulatory approach. to recovery, will not restore listed salmonids. The federal ESA may work to prohibit certain actions, but there is simply too much habitat on private lands for restoration to succeed without pro- active involvement and incentives for individuals, groups, and local governments to take affirmative actions to restore habitat on working landscapes. In April, 1997 the State of Oregon and NMFS entered into a Memorandum of Agreement ( MOA) under which the State agreed to continue existing measures under the March 1997 Oregon Plan and to take certain additional actions to protect and restbre coho salmon on the Oregon Coast. On May 6, 1997, NMFS determined that the Oregon Coast Evolutionarily Significant Unit ( ESU) of coho salmon did not warrant listing as a threatened or endangered species under the ESA. On June 2, 1998, the US. District Court for Oregon ordered NMFS to reconsider its decision without taking into account any parts of the Oregon Plan or MOA that are not " current enforceable measures." The U. S. District Court for Oregon also held that the MOA was speculative, due to the fact that it provided for termination by either party on thirty days notice, and that therefore the MOA could not be considered by NMFS ' in its listing decision. Under court order, NMFS reconsidered its decision without taking into account the application in the future of the harvest and hatchery measures contained in the Oregon Plan, or the habitat improvement programs being undertaken under the Oregon Plan, or the commitments made by the State of Oregon in the MOA for improvement of applicable habitat measures. Accordingly, NMFS listed Oregon Coast .. . coho as threatened undefthe ESA on or about October 2, 1998. - The MOA provided for the State of Oregon to take actions necessary to ensfie that - Oregon Coast coho did not warrant listing as a threatened or endangered species under the federal ESA. Now that Oregon Coast coho are listed as a threatened species as a- result of the U. S. District Court's order, the central purpose of the MOA has been eliminated. Due to the uncertainties created by the District Court's decision and the increasing extent of salmonids listed or proposed for listing under the federal ESA, it is important that the status of the State of Oregon's substantive commitments under the MOA and the purpose of the Oregon Plan be clarified. Through this Executive Order, the State of Oregon reaffirms its intent to play the leading role in protecting and restoring Oregon Coast coho and other salmonids. through the implementation of the Oregon Plan. This Executive Order provides the framework and direction for state agencies to implement ( to the extent of their authorities) the Oregon Plan in a timely and effective manner. This Executive Order also provides a framework for extending the state's efforts beyond a focus on Oregon Coast coho, to watersheds and fisheries statewide. Consistent with the principle of adaptive management, this Order applies the experience gained to date in implementing the Oregon Plan to provide additional detailed direction to state agencies. Finally, this Executive Order establishes a public involvement process to prioritize continuing efforts under the Oregon Plan. NOW THEREFORE, IT IS HEREBY ORDERED AND DIRECTED: ( 1) Overall Direction ( a) Agencies of the State of Oregon will, consistent with their authorities, fully implement the state agency efforts described in the Oregon Plan and in this Executive Order. ( b) The overall objective for state agencies under the Oregon Plan and this Executive Order is to protect and restore salmonids and to improve water quality. ( c) The Governor will, in cooperation with the Joint Committee, IMST, affected state agencies, watershed councils, and other affected local entities and persons develop and implement, a process to set biological and habitat goals and objectives to protect and restore salmonids on a basin or regional basis as soon as practicable. Once these goals and objectives are established, they will be used by state agencies . . . to evaluate their regulatory and non- regulatory programs and measures relating to the protection and re'storation of salmonids. Through this on- going evaluation, state agencies will determine any changes to their programs or measures that may be necessary to meet the biological and habitat goals and objectives. In the interim, the following objectives in subsections ( d) and ( e) shall apply to agencies' implem'entation of the OregGn Plan and this Executive Order. . . ( d) Actions that state agencies take, fund and/ or authorize that are primarily for a purpose other than restoration of salmonids or the habitat they depend upon will, considering the anticipated duration and geographic scope of the actions: ( A) to the maximum extent practicable minimize and mitigate adverse effects of the actions on salmoni. ds or the habitat they depend on; and ( 8) not appreciably reduce the likelihood of the survival and recovery of salmonids in the wild. ( e) State agencies will take, fund and/ or authorize actions that are primarily for the purpose of restoring salmonids or the habitat they depend upon, including actions implementing the Oregon Plan, with the goal of producing a conservation benefit that ( if taken together with comparable and related actions by all persons and entities within the range of the species) is likely to result in sustainable population levels of salmonids in the foreseeable future, and in population levels of salmonids that provide substantial environmental, cultural and economic benefits to Oregonians in the long term. ( f) With the broadening of the Oregon Plan,' prioritizing all agency actions according to coho core areas is no longer appropriate. Each state agency participating in the Oregon Plan, in consultation with ODFW and other partners involved in the implementation of the Plan and through a public involvement process, will modify their existing work programs in the Oregon Plan to prioritize agency measures to protect and restore salmonids in a timely and effective manner. The work programs will continue to identify key specific outcomes, refine and improve designations of priority areas, and establish completion dates. These modifications will be submitted to the , Governor, the Joint Committee, and to the appropriate boards and commissions as soon as possible, but in no event later than June 1, 1999. Progress reports on action plans will be submitted to the Governor, the Joint Committee, and to the appropriate boards and commissions on an annual basis. In prioritizing their efforts,' state agencies shall consider how to maximize conservation -, benefits for salmonids and the habitat they depend on within limited resources and - . whether their- actions are likely to increase populations of salmonids in the foreseeable future. I p ( g) State agencies will work cooperatively with landowners, local entities and other persons taking actions to protect or restore salmonids. ( h) As the Oregon Plan grows in geographic scope and . in intensity of activity,' there is a growing need to streamline and prioritize state agency activity at the . regional level. One proposal has been to organize state natural resource agency field operations along hydrologic units. Therefore, state agencies will consider this proposal and, through the collective efforts of state agency directors, develop an organization plan that focuses state agency field effort on the activities and areas of highest priority under the Oregon Plan. ( i) State. agencies will continue to encourage and work with agencies of the U. S. government to implement the federal measures described in the Oregon Plan.. In addition, the state agencies will work with the federal government to develop additional means of protecting and restoring salmonids. Where appropriate, state agencies will request that federal agencies obtain incidental take permits under Section 7 of the federal ESA for state actions that ace funded or authorized by a , federal agency. ( j) State agencies will help support efforts to evaluate watershed conditions, and to develop'specific strategic plans to provide for flood management, water quality improvement, and salmonid restoration in basins around the state, including the Willamette basin through the Willamette Restoration Initiative. ( k) The IMST will continue to provide oversight to ensure the use of the best scientific information available as the basis for implementation of and for adaptive changes to the Oregon Plan. State agencies will ensure that the IMST receives data and other information reasonably required for its functions in a timely manner. The Governor's Natural Resources Office ( GNRO) has requested that the IMST's initial priority be review of the freshwater habitat needs of coho and the relationship between population levels, escapement levels, and habitat characteristics. The GNRO also will continue to request that the IMST annually review monitoring results and identify where the Oregon Plan warrants change for scientific or technical reasons and make recommend& ions to the appropriate agency on those adjustments that appear necessary. Agencies will report their responses to any recommendations by . . the IMST to the Governor and to the Joint Committee. Any other changes identified by the IMST as necessary to achieve properly functioning riparian and aquatic habitat conditions required to, protect and restore salmonids will be forwarded to the appropriate governmental entity for its consideration of the adoption of new, changed, or supplemental measures as rapidly as possible while providing for public involvement: Each state agency, by June 1, 1999, will ratify a monitoring team charter through an interagency memorandum. A draft of the charter is contained in the 1998 Oregon Plan Annual Report. ( I) Monitoring is a key element of the Oregon Plan. Each state agency will actively support the monitoring strategy described in the Oregon Plan. Each affected agency will participate on the monitoring team to coordinate activities and integrate analyses. Each agency will implement . an appropriate monitoring program to assess the effectiveness of their programs and measures in meeting the objectives set forth in the Oregon Planon an annual basis. In addition, agencies with regulatory programs that are included in the Oregon Plan will determine levels of compliance with regulatory standards and identify and act on opportunities to improve compliance levels: ( m) If information gathered regarding the effectiveness of measures in the Oregon Plan shows that existing strategies within state control are not achie, ving expected improvements and objectives, the agency( ies1 responsible for those measures will seek appropriate changes in their regulations, policies, programs, r-measures and other areas of the Oregon Plan, as required to protect and restore coho and other sal'monids. Such modification or supplementation will be done as rapidly as possible, consistent with public involvement. ( n) Agencies are using geographically- referenced data in their efforts under the Oregon Plan, and will be using Geographic Information Systems ( GIs) in the analysis of these , data. In doing so, the State GIs Plan, developed by the Oregon Geographic lnformation Council ( OGIC) ( see Executive Order 96- 40) will be followed, with specific adherence to the Plan guidance on data documentation, coordination and data sharing. The agency with primary responsibility for gathering and updating the specific data will be responsible for meeting the requirements of the Plan, and to ensure coordination- with OGIC, the State Service Center for GIs and other' cooperating agencies. In addition, state agencies will cooperate with the Governor's Watershed Enhancement Board ( GWEB), Soil and. Water Conservation Districts ( SWCDs), local waters$ ed councils, landowners and others in making these essential data available. ( 0) Geographically- based strategies to assess and achieve habitat needs and adequate escapement levels will be used, and the state agencies will continue with the development of standardized watershed assessment protocols, including a -- cumulative effects assessment. State agencies will also continue with the development of habitat restoration guides to evaluate and direct habitat restoration efforts. ( 2) Continuation and Expansion of Existing Efforts. Without limiting the generality of section ( l)( a) of this Executive Order, the following subsections of this Executive Order describe some of the many efforts in the Oregon Plan where the initial phase of work has been completed, and where efforts will be continued. ( a) The Oregon Fish & Wildlife Commission ( OFWC), the Oregon Department of Fish & Wildlife ( ODFW), and the Pacific Fishery Management Council ( PFMC) are managing ocean and terminal fisheries according to the measures set forth in the Oregon Plan ( ODFW I- A. l and Ill- A. l). These measures set a maximum mortality rate ( resulting from other fisheries) for any of four disaggregated stocks of coho of fifteen percent ( 1 5%) under poor ocean conditions. In 1997, the mortality rate. from harvest is estimated to have been between nine and eleven percent ( 9- 1 1 %). ODFW and OFWC will continue these measures in state waters, and will actively support continued implementation of the ocean harvest measures by the PFMC ( Amendment 13 to the Council's salmon management plan) until and unless a different management regime agreeable to NMFS is adopted. ( b) The OFWC and ODFW will ensure that the fish hatchery measures set forth in the Oregon Plan are continued by the OFWC and ODFW. ODFW is marking all hatchery coho on the Oregon Coast. This marking will allow increased certainty in estimating hatchery stray rates beginning in 1999. Available data on hatchery stray rates for coho and steelhead are being provided to NMFS on an annual basis. The number of hatchery coho released is estimated to have been 1.7 million in 1998 - substantially below the level called for in the Oregon Plan. This number will be reduced to 1.2 million in 1999. In addition, ODFW has, and will continue to provide. annual reports regarding: ( i) the number of juvenile hatchery coho that are released by brood year, locations and dates of release, life stage, and broodstock origin; ( ii) the number of adult coho taken for broodstock for each hatchery, the location and date of collection, and the origin ( hatchery or natural); ( iii) the number of hatchery coho . . estimated to have spawned in natural habitat by basin; ( iv) the estimated percentage of hatchery coho% the total natural spawning population; and ( v) the mortality of naturally- spawning coho resulting from each fishery. NMFS may provide comments about hatchery prograk affecting coho to ODFW, with any concerns to be resolved between NMFS and ODFW. - - ( c) ln addition to recent modifications to hatchery practices and programs, a new vision is needed for how Oregon will utilize hatcheries in the best and most effective manner. Therefore, the ODFW and the OFWC shall engage in a process to create a strategic plan for fish hatcheries in Oregon over the next decade ( including state and federally- funded hatcheries, private hatcheries, and the STEP program). The essential elements of this process are as follows: ( i) Impartial analysis - conduct an impartial analysis of the scientific bases, and the social and economic effects of Oregon hatchery programs utilizing existing analyses and review where feasible, but conducting new analyses if necessary; ( ii) Review the Wild Fish Management Policy ( WFMP) - because the future plan for hatcheries in Oregon is dependent on implementation of the WFMP, ODFW shall conduct a science and stakeholder review to determine if this significant policy should be revised and shall make any revision by July 2000; ( iii) Frame alternative strategies -- convene a group of stockholders to . frame alternative strategies, including outcomes and descriptions, of how hatcheries will be used in Oregon over the next decade ( these strategies will address the use of hatcheries for wild fish population recovery including supplementation, research and monitoring, public education, and sport and commercial fishing opportunities); ( iv) Public review and selection of a strategy -- the OFWC shall, after public review and ' ;-'-!&%; f$'. i comment, adopt a strategic plan to guide development of future hatchery programs, incorporating the strategy developed and adopted in accordance with subpart ( iii) of this paragraph. ( d) Criteria and guidelines directing the design of projects that may affect fish passage have been established in a Memorandum of Understanding ( MOU) between the Oregon Department of Transportation ( ODOT), ODFW, the Oregon Department of Forestry ( ODF), the Oregon Department of Agriculture ( ODA), the Division of State Lands ( DSL) and the Federal Highway Administration. These guidelines apply to the design, construction and consultations of projects affecting fish passage. Under the MOU, projects requiring regulatory approvals that follow these criteria and guidelines are expedited. Oregon agencies will continue to provide technical assistance to ensure that the criteria and guidelines are applied appropriately in restoration projects, as well as any other projects that may affect fish passage through road crossings and similar structures. ODFW will work with state agencies, local governments, and watershed councils to ensure that Oregon's standards for fish passage set forth in Exhibit A to the MOU are understood and are implemented. - ( e) Fish presence, stream habitat, road and culvert surveys have been conducted for roads within ODOT jurisdiction and county roads in coastal basins, the Lower Columbia basin, the Willamette basin, and the Grande Ronbe/ lmnaha basins. Among the results of these surveys is the finding that culvert barriers to fish passage affect a substantial quantity of salmonid habitat. For example, surveys of county and state highways in western Oregon found over 1,200 culverts that are barriers to passage. As a result, ODOT is placing additional priority on restoring fish access. For 1998, ODOT repaired or replaced 35 culverts restoring access to 101 miles of salmonid habitat. For 1999, the Oregon Transportation Commission will be asked to fund approximately $ 4.0 million for culvert modification. ODOT and the Commission will continue to examine means to speed restoration of fish passage and to coordinate priorities with ODFW. ( f) Draft watershed assessment protocols have been developed and are being field tested. Beginning in 1999, SWCDs, watershed councils and others will be able to use the protocols as the basis for action plans to identify and prioritize opportunities to protect and restore salmonids. Watershed action plans have already been completed in a number of basins including the Rogue, Coos, Coquille and Grande Ronde. State agencies will work to support these watershed assessments and plans to the maximum extent practicable. Where watershed action plans have been developed under the protocols, GWEB will ensure that projects funded through the Watershed Improvement Grant Fund are consistent with watershed action plans, and other state agencies will work with SWCDs and watershed councils to ensure that activities they authorize, fund or undertake are consistent with watershed action plans to the maximum extent practicable. ( g) The State of Oregon has developed interim aquatic habitat restoration and enhancement guidelines for 1998. State agencies involved with restoration activities ( ODFW, ODF, DSL, ODA, DEQ, and GWEB) will continue to develop and refine the interim guidelines for final publication in April 1999. The guidelines will be applied in restoration activities funded or authorized by state agencies. The purpose of ' the guidelines will be to define aquatic restoration and to identify and encourage aquatic habitat restoration techniques to restore salmonids. . . ( h) ODA and O ~ hFave each entered into a Memorandum of Understanding with the Oregon Department'of Environmental Quality relating to the development of . Total Maximum Daily Loads ( TMDLs) and Water Quality Management Area Plans ( WQMAPs). O Dw~ ill adopt. a nd implement WQMAPs ( through the Healthy Streams Partnership) and ODF , will review the adequacy of forest practices rules to meet water quality standards. ODF and ODA will evaluate the effectiveness of these measures in achieving water quality standards on a regular basis and implement any changes required to meet the standards. ( i) Agencies are implementing a coordinated monitoring program, as described in the Oregon Plan. This program includes technical support and standardized protocols for watershed councils, stream habitat surveys, forest practice effectiveness monitoring, water withdrawal monitoring, ambient water quality monitoring, and biotic index studies, as well as fish presence surveys and salmonid abundance and survival monitoring in selected subbasins. State agencies are also' working to coordinate monitoring efforts by state, federal, and local entities, including watershed councils. State agencies will work actively to ensure that the monitoring measures' in the Oregon Plan are continued. - .. ( j) GWEB has put into place new processes for identifying and coordinating the delivery of financial and technical assistance to individuals, agencies, watershed councils and soil and water conservation districts as they implement watershed ' restoration projects to improve water quality and restore aquatic resources. Over $ 25 ' million has been distributed for watershed restoration projects in the last ten years. During the present ( 1 997- 99 biennium) GWEB has awarded over $ 1 2 million dollars in f- state and federal funds for technical'assistance and watershed restoration activities to implement the Oregon Plan. GWEB and state agencies will continue to seek financial resources to be allocated by GWEB for watershed restoration activities at the local and. statewide levels. ( k) State agencies will continue to encourage, support and work to provide incentives for local, tribal, and private . efforts to implement the Oregon Plan. In addition, state agencies will continue to provide financial assistance to local entities for projects to protect and restore salmonids to the extent consistent with their budgetary and legal authorities, and consistent with their work programs in the Oregon Plan. To the. maximum extent practicable, state agencies will also provide technical assistance and planning tools to provide local conservation groups to assist in and target watershed restoration efforts. These efforts ( during 1996 and 1997) are reported in " The Oregon. Plan for Salmon and Watersheds: Watershed Restoration Inventory, 1998." ~ u s c afe w of the important efforts that have been completed include: ( A) Eighty- two watershed councils have joined with forty- five Soil and Water Conservation Districts as well as private and public landowners to implement on- the- ground projects' to protect and restore salmonids. During 1996 and 1997, a reported $ 27.4 million was spent on 1,234 watershed restoration projects on non-federal lands. Both the amount spent and the number of projects represent significant increases ( of over 300 percent) over prior years. In 1996- 97, watershed councils, SWCDs and other organizations and individuals completed: ( i) 138 stream fencing projects, involving at least 301 miles of streambank; ( ii) 196 riparian area planting projects, involving at least 11 1 miles of streams; and ( iii) 458 instream habitat improvement projects. . . . ( B) Private and state forest landowners are implementing key efforts under the Oregon Plan, including the road risk and remediation program ( ODF- 1 and 2). Under this effort in 1996 and 1997, close to 4,000 miles of roads'have been surveyed to identify risks that the roads may pose to salmonid habitat. As the risks are identified, they are then prioritized for remediation following an established. protocol. Already, 52 miles of forest roads have been closed, 843 miles of road repair and reconstruction projects to - protect salmonid habitat have been completed, and an additional 14 miles of roads have been decommissioned or relocated.. In addition, 530 culverts have been replaced, upgraded or installed for fish passage purposes, improving access to a reported 146 stream miles. ( C) Organizations working in Tillamook County have developed the I ." J aw#~ t Tillamook County Performance Partnership. The Partnership is implementing the \*. Tillamook Bay National Estuary Program by addressing water quality, fisheries, floodplain management and economic development in the county. Among the actions that the Partnership has already accomplished are: ( i) the closure of seven miles of degraded forest roads and the rehabilitation of 469 miles of roads to meet current standards, at a cost of $ 1 8 million; ( ii) the fencing of 53 miles of streambank, and the construction of three cattle bridges and 100 alternative cattle watering sites, at a cost of $ 214,000; and ( iii) the completion of 24 instream restoration projects and 34 barbs protecting 4,200 feet of streambank, at a cost of $ 1.3 million dollars. ( D) The Confederated Tribes of the Grande Ronde Community of Oregon have completed a forest management plan that establishes standards for the protection of aquatic resources that are comparable to those found in the Aquatic Conservation Strategy ' of the Northwest Forest Plan. . % ( E) A combination of funding from the Oregon Wildlife Heritage Foundation and the National Fish and Wildlife Heritage Foundation ( private, non- profit organizations) is provi, ding support for seven biologists to design restoration projects. These projects are prioritized based on stream surveys, and are carried out with the voluntary participation and support of landowners. A ten- year monitoring plan has been funded- and implemented to determine project effectiveness: ( F) The Oregon Cattlemen's Association has implemented its WESt Program that is designed to help landowners better understand their watersheds and stream functions through assessments and monitoring. h he WESt Program brings landowners together along stream reaches, and offers a series of workshops, conducted on a site specific basis, free of charge. The workshops include riparian ecology, setting goals and objectives, Proper Functioning Condition ( PFC), data. collection and monitoring. Over 25 workshops have been held, with attendance ranging from 5 to 30 landowners per workshop. The WESt Program is sponsored by the Oregon Cattlemen's Association, DEQ, Oregon State University, and GWEB. ( G) Within the Tillamook State Forest road network 1,902 culverts have been replaced or added to'improve road drainage and to disconnect storm water runoff from roads reducing stream sediment impacts. Additionally, some of these culverts also improved fish passage at stream crossings. In this process, ODF has also replaced six culverts with bridges improving fish passage to approximately four miles of stream. The Tillamook State Foresl in conjunction with many partners, such F-as the Association of Northwest Steelheaders, G W EB, Simpson Timber Company, Tillamook County, the FishAmerica Foundation, Hardrock Construction Company, the Oregon Wildlife Heritage Foundation, the F& WS, the Oregon Youth Conservation Corps, Columbia Helicopters and Terra Helicopters, has also recently completed instream placement of over 400 rootwads, trees and boulders at a cost of $ 300,000 for habitat enhancement. ( 3) Key Agency Efforts. Continuation and completion of the following state agency efforts is critical to the success of the Oregon Plan. State agencies will make continuation or completion ( as appropriate) of the following efforts a high priority. ( a) The State of Oregon and the US. Department of Agriculture have entered into a Conservation Reserve Enhancement Program ( CREP). This cost- share program, one of the first of its kind, . will be used to reduce the impacts of agricultural practices through water quality. add habitat improvement. The objectives of the CREP are to: ( i) provide incentives'for farmers and ranchers to establish riparian buffers; ( ii) protect - . and restore at least 4,000 miles of stream habitat by providing up to 95,000 acres of riparian buffeis; ( i4) restore up to 5,000 acres of wetlands that will benefit salmonids; and ( iv) provide a mechanism for farmers and ranchers to comply with Oregon's ,- Senate Bill 101 0 ( 1 993 Or. Laws, ch. 263). ( b) ODF will work with non- industrial forest landowners to'administer the Stewardship Incentive Program and the Forest Resources Trust programs to protect and restore riparian and wetland areas that benefit salmonids. ( c) The Oregon Board of Forestry will determine, with the assistance of an advisory committee, to what extent changes to forest practices are needed to meet state water quality standards and to protect and restore salmonids. A substantial body of information regarding the effectiveness of current practices is being . developed. This information includes: ( i) the IMST report regarding . the role of forest practices and forest habitat in protecting and restoring salmonids; and ( ii) a series of - monitoring projects that include the Storms of 1996 study, a riparian areas study, a stream temperature study, and a road drainage study. Using this information, as well as other available scientific information including scientific information from NMFS, the advisory committee will make recommendations to the Board at both site and watershed scales on threats to salmonid habitat relating to sediment, water temperature, freshwater habitat needs, roads and fish passage. Based on the advisory committee's recommendations and other scientific information, the Board will make every effort to make its determinations by June 1999. The Board may . . determine that the most effective means of achieving any necessary changes to . - d;.~ .;* i;. z . I:@;.. %- .~ + k forest practices is through regulatory changes, statutory changes or through other programs . including programs to create incentives for forest landowners. In the event that the Board determines that legislative changes. are necessary to carry out its determinations, the Board will transmit any recommendations for such changes to the . Governor and to the Joint Committee at the earliest possible date. ( d) Consistent with administrative rule, and statutory and constitutional mandates for the management of state forests, ODF State Forest management plans will include an aquatic conservation strategy that has a high likelihood of protecting and restoring properly functioning aquatic habitat for salmonids on state forest lands. ( e) ODF will present to NMFS a Habitat Conservation Plan ( HCP) under Section 10 of the federal ESA that includes the Clatsop and Tillamook State Forests. ODF has already completed scierkific review and has public review underway for this draft HCP. The scientific and public review comments will be considered by ODF in . . completing the draft HCP. The draft HCP will be presented to NMFS by June 1999. An HCP for the ~ jliotSt tate Forest was approved by the US. Fish & Wildlife Service in 1995. In October af 1997, ODF and DSL forwarded the Elliott State Forest HCP to NMFS with the request that it be reviewed to determine whether it has a high likelihood of protecting and restoring properly functioning aquatic habitat conditions on state forest lands necessary to protect and restore salmonids. Based on discussions surrounding the NMFS review, ODF and DSL will determine what revisions, if any, are required to the Elliott HCP and/ or Forest Management Plan to ensure a high likelihood of protecting and restoring properly functioning aquatic habitat for salmonids. ( f) Before the OFWC adopts and implements fishery regulations that may result in taking of coho, ODFW will provide NMFS with'all available scientific information and analyses pertinent to the proposed regulation where the harvest measures are not under the jurisdiction of the PFMC, including results of the Oregon Plan monitoring and evaluation program. This information, together with the proposed regulation and supporting analysis, will be provided at least two weeks prior to the OFWC's action, to give NMFS time to review and comment on the proposed regulations. ( g) ODFW will evaluate the effects of predation on salmonids, and . will . work with . affected federal agencies to determine whether changes to programs and law relating to predation are warranted in order to protect and restore salmonids. P ( h) Under Oregon Senate Bill 101 0 ( 1 993 Or. Laws, ch. 2631, ODA will adopt Agricultural Water Qualify Management Area Plans ( AWQMAPs) for Tier I and Tier ll watersheds by the end of 2002. The AWQMAPs will be designed and implemented to meet load allocations for agriculture needed to achieve state water quality . . standards. In addition, ODA will work with ODFW, DEQ, GWEB, SWCDs, federal . agencies and watershed councils to determine to what extent additional measures related to achieving properly functioning riparian and aquatic habitat on agricultural lands are needed to protect and restore salmonids, giving attention first to priority areas identified in. the Oregon Plan. In the event ODA is unable to reach a consensus regarding such measures, ODA will ask the IMST to review areas of substantive ' scientific disagreement and to'make recommendations to ODA regarding how they should be resolved. In the event that legislative changes are needed to implement such measures, ODA will transmit any recommendations for such changes to. the Governor and to the Joint Committee at the earliest possible date. In addition, any measures identified as rieeded by ODA will be implemented at the earliest practicable time. * . ( i) ODFW will expedite its applications for instream water rights and OWRD will process such applications promptly where flow deficits are identified as adversely affecting salmonids, and where such rights. are not already in place. The Oregon - water Resources Department ( OWRD) and the Oregon Water Resources Commission ( OWRC) will- also seek to facilitate flow restoration targeted to streams identified by OWRD and ODFW as posing the most critical low- flow barriers to salmonids. In addition, where necessary, OWRD will continue to work with the Oregon State Police to provide enforcement of water use. Where illegal water uses are identified, OWRD will ensure outcomes consistent with maintenance and restoration of flows. ( j) The Oregon Environmental Quality commission ( EQC). and DEQ will evaluate and will make every effort to utilize their authorities to continue to provide additional protection to . priority areas ( as determined under section 1 ( f) of this Executive Order), including in- stream flow protection under state law, and antidegradation policy under . the federal Clean Water Act ( including Outstanding Resource Waters designations . and high quality waters designations). . ( k) DSL has proposed to adopt changes to its Essential Salmonid Habitat rules that will provide additional protection for spawning and rearing areas of anadromous salmonids. In addition, ODFW and DSL will consult with the OWRC to determine where it is necessary to administratively close priority areas ( including ' work under General Authorizations) to fill and removal activities in order to protect salmonids. . . DSL, ODFW, ODF and ODA also will work together to identify means of regulating the . uy- w :.-:: st. removal of organic material ( such as large woody debris) from streams where such removal would adversely affect salmonids and would not be contrary to other agency mandates. ( I) DSL will seek the advice of the IMST regarding whether gravel removal affects gravel and/ or sediment budgets in a manner that adversely affects salmonids. ( m) The Department of Land Conservation and ~ e v e l o p r n e n t ' ( ~ ~ acn~ d ) th, e Land Conservation- and Development Commission ( LCDC) will evaluate and, to the extent feasible, speed implementation of existing Goal 5 requirements for riparian corridors. ( n) DLCD, DEQ, ODF, ODA, ODFW, and DSL and their respective boards and commissions will evaluate and implement programs to protect and restore riparian vegetation for the purposes of achieving statewide water quality standards and . . protecting and restoring a aquatic habitat for salmonids. ' ( 0) DLCD, with, the assistance of DSL and ODFW, and in consultation with coastal cities and counties, shall review the requirements of Statewide Planning Goal i 6 as they pertain to estuarine resources important to the restoration of salmonids, and shall, report its findings to LCDC for its consideration. ( p) The Oregon State Police will work to facilitate the existing cooperative relationship with the NMFS Office of ~ a Ewnfo rcement, as well as tomaintain cooperation with other enforcement entities, in order to enhance law enforcement, public awareness and voluntary compliance related to harvest, habitat and other issues addressed in the Oregon Plan. ( q) The Oregon Parks and Recreation Department will continue to work to p. rovide information and education to the public on salmon and steelhead needs through park programs and interpretive aids. ( r) The Oregon Marine Board will work to ensure fish friendly boating and to develop boating facilities that protect salmonids. ( s) State natural resource agencies will continue, to the extent feasible, to support watershed councils by providing technical assistance to develop watershed assessments, restoration plans and to develop watershed priorities to benefit 7- salmonids. In addition, state natural resource agencies will work'on a larger . .:.... watershed scale to develop basin- wide restoration priorities. ( 4) Future Modifications; Public Involvement for the Oregon Plan Generally. The GNRO will solicit public co'mments and input from participants in the Oregon Plan regarding whether there are refinements or changes to the Plan and/ or the organizational framework for implementing the Plan that are necessary or desirable based on the experience gained over the past three years, or resulting from the widespread listings and proposed listings of salmon and trout under the federal ESA. Based on this public involvement, the GNRO will provide a report and recommendations to the Governor and the Joint Committee regarding whether modifications are necessary to the Oregon Plan in order to protect and restore coho and other salmonids. ( 5) Definitions. For purioses'of this Executive Order: . . ( aj The " Oregon Plan" means the Oregon Coastal Salmon Recovery lnitiative, dated March 1991, and the Steelhead. Supplement, dated January 1998. " Oregon Plan," as used in this Order, is intended to be consistent with the definition of the' Oregon Coastal Salmon Recovery lnitiative in Oregon Senate Bill 924 ( 1997 Or. Laws, .- cti. 7), and to include the Healthy Streams Partnership ( 1 993 Or. Laws, ch. 263). -. - ( b) " Protect" has the meaning given in section ( l)( d) of this Executive Order. ( c) " Restore" has the meaning'given in section ( l)( e) of this Executive Order. Restore necessarily includes actions to manage salmonids to provide for adequate escapement levels, and actions to increase the quantity and improve the quality of properly functioning habitat upon which salmonids depend. ( d) " Coho" means native wild coho salmon found in rivers and lakes along the Oregon Coast. ( el " Salmonids" means native wild salmon, char and trout in the State of Oregon. ( 6) Effective Date; Relation to Federal ESA. This Executive Order will take effect on the date that it is filed with the Secretary of State. The State of Oregon will continue to work with NMFS to determine the appropriate relationship between the Oregon Plan and NMFS's efforts under the federal ESA. Done at Salem, Oregon, this $ day of & ~ 4 y , 1999. ha26 . ~ it& er, M. D. Suz adnd .~. ow& end DEPUTY SECR~ ARYOF - STATE
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5456. [Image] Larval ecology of shortnose and Lost River suckers in the lower Williamson River and Upper Klamath Lake
One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.Citation Citation
- Title:
- Larval ecology of shortnose and Lost River suckers in the lower Williamson River and Upper Klamath Lake
- Author:
- Oregon Cooperative Wildlife Research Unit
- Year:
- 2000, 2005
One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
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A comparative study of the Williamson River (before and after passage through Klamath Marsh) and the Sprague River (which is a major tributary of the Williamson River) in South Central Oregon has provided ...
Citation Citation
- Title:
- The Chemical and biological impact of Klamath Marsh on the Williamson River, Oregon
- Author:
- Perdue, Edward M.
- Year:
- 1981, 2005
A comparative study of the Williamson River (before and after passage through Klamath Marsh) and the Sprague River (which is a major tributary of the Williamson River) in South Central Oregon has provided substantial insight into the effects of a marsh environment on the transport of iron and aquatic humus in river water. In the Sprague River and in the pre-marsh Williamson River, iron is transported primarily as 0.80 ym suspended particulate material. In Klamath Marsh, this coarse particulate material is "weathered11, yielding iron-aquatic humus "complexes'1. Thus, most iron and aquatic humus in the post-marsh Williamson River are in the 0.025 ?m size fraction. Presumably, other trace metals would be similarly affected. Klamath Marsh serves as an important source of biologically derived solutes such as amino acids and sugars. Fractionation studies have shown that amino acids are almost exclusively humic-bound in the Will-iamson River system, while sugars may be present as either polysacchar-ides (PS) or humic-bound saccharides (HS). The PS/HS ratio may reflect the relative importance of autochthonous and allochthonous sources of sugars. Major solute composition strongly indicates that ground waters flowing into the pre-marsh Williamson River and the Sprague River are derived from a different source than are ground waters which enter the post-marsh Williamson River from Big Springs, Spring Creek, and from unidentified springs below Klamath Marsh. Nutrient concentrations (H4SiO4, NO3, PO43) are significantly higher in spring waters than elsewhere in the system. While nitrate levels (3-11 ?m) were somewhat low, phosphate levels (1-3 ?m) were quite high throughout the Williamson River system. There was some evidence for nitrogen limitation of algal growth in the pre-marsh Williamson River. While Fragilaria construens was dominant throughout the Williamson River system, several Navicula spp. were restricted to the pre-marsh Williamson River and several Fragilaria spp. and Nitzschia, spp. were found only in the post-marsh Williamson River. In Upper Klamath Lake, Stephanodiscus astrea minuta, Fragilaria construens, and Aphanizomenon flos-aquae appeared in succession, with nuisance blooms of the latter organism occurring July-November. The cessation of flow of humic-rich water from Klamath Marsh during the summer months drastically decreased the flux of aquatic humus, iron, amino acids, and other marsh-derived solutes in the post-marsh Williamson River. At the time of cessation of flow from Klamath Marsh, nuisance blooms of Aphanizomenon flos-aquae appeared in Upper Klamath Lake. Furthermore, when flow from the marsh was re-established with the first major winter rains in November or December, Aphanizomenon flos-aquae abruptly ceased to grow in Upper Klamath Lake. Further studies are planned to determine whether this correlation is causal or coincidental.
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5458. [Image] Nutrient loading of surface waters in the Upper Klamath Basin : agricultural and natural sources
Abstract Implementation of the Federal Clean Water Act and Oregon Senate Bill 1010 is proceeding under two simultaneous processes in Oregon. The Oregon Department of Environmental Quality is responsible ...Citation Citation
- Title:
- Nutrient loading of surface waters in the Upper Klamath Basin : agricultural and natural sources
- Author:
- Rykbost, K. A.
- Year:
- 2001, 2004
Abstract Implementation of the Federal Clean Water Act and Oregon Senate Bill 1010 is proceeding under two simultaneous processes in Oregon. The Oregon Department of Environmental Quality is responsible for developing Total Maximum Daily Load (TMDL) allocations for water-quality limited water bodies. The Oregon Department of Agriculture is striving to develop Management Area Plans to provide guidance for management of private agricultural lands to meet Clean Water Act objectives. Both processes seek input from local advisory committees comprised of landowners and other stakeholders, and technical review committees. Klamath Lake and Klamath River have been designated water quality impaired for several parameters including nutrients. Researchers have attempted to determine the extent of agriculture's contributions to nutrient enrichment of surface waters in the Upper Klamath Basin. Two United States Geological Survey (USGS) studies focused attention on drainage of agricultural lands adjacent to Klamath Lake as a significant source of nutrient loading in the lake. A preliminary draft report by the Klamath River TMDL committee identified the outlet for drainage waters from the Klamath Irrigation Project to the Klamath River at the Straits Drain as a point source for nutrient loading. Preparation of a final TMDL for this sub-watershed was tabled pending development of a TMDL for Klamath Lake and its tributaries. Insufficient data are available to determine the relative contributions of agricultural activities, natural background sources, and other potential sources of nutrient enrichment to establish numerical limits for nutrient loading from agricultural lands. From 1998 through 2000, the Klamath Experiment Station has investigated nutrient loading from drainage of agricultural lands adjacent to Klamath Lake, natural background sources including major springs and several artesian wells, and loading to the Klamath Irrigation Project from diversions out of Klamath Lake and Klamath River. Findings indicate contributions from agricultural lands adjacent to Klamath Lake have been overestimated, and the Klamath Irrigation Project is probably a net sink for nutrients diverted out of Klamath Lake and Klamath River. Data to support these assertions are presented. Introduction Most of the surface waters in the Klamath Basin are included in the Oregon department of Environmental Quality (DEQ) 303D list as water-quality limited. While the only criterion for listing of many streams is temperature, based on a preliminary standard of 64°F, Klamath Lake and Klamath River are listed for chlorophyll a, dissolved oxygen, un-ionized ammonia, and pH. The DEQ is working toward development of TMDL allocations for Klamath River and
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5459. [Image] The Water Report. Klamath Decisions: Court rulings on "takings" and BIOP/RPA sufficiency
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. The abbreviations in the title are for Biological opinion (BIOP) and reasonable and prudent alternative ...Citation Citation
- Title:
- The Water Report. Klamath Decisions: Court rulings on "takings" and BIOP/RPA sufficiency
- Author:
- Envirotech Publications
- Year:
- 2005, 2008, 2006
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. The abbreviations in the title are for Biological opinion (BIOP) and reasonable and prudent alternative (RPA). See the full report at http://www.thewaterreport.com/
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"July 2003."; "GAO-03-514."
Citation -
Following is a digital file of the Report of Lieut. Henry L. Abbot, Corps of Topographical Engineers upon Explorations for a Railroad Route from the Sacramento Valley to the Columbia River, made by Lieut. ...
Citation Citation
- Title:
- Reports of explorations and surveys to ascertain the most practicable and economical route for a railroad from the Missisippi River to the Pacific Ocean / made under the direction of the Secretary of War, in 1853-4, according to acts of Congress of March 3, 1853, May 31, 1854, and August 5, 1854.
- Author:
- United States. War Department
- Year:
- 1857, 2006, 2005
Following is a digital file of the Report of Lieut. Henry L. Abbot, Corps of Topographical Engineers upon Explorations for a Railroad Route from the Sacramento Valley to the Columbia River, made by Lieut. R. S. Williamson, Corps of Topographical Engineers, Assisted by Lieut. Henry L. Abbot, Corps of Topographical Engineers. This book was printed in 1855 and is volume six in the serial titled Reports of Explorations and Surveys, to Ascertain the Most Practicable and Economical Route for a Railroad from the Mississippi River to the Pacific Ocean. ; ill.; maps (some col.); Also known as: Pacific railroad surveys; Due to the delicate nature of this antique book and the physical stress created by scanning, only the portions relevant to the Klamath Basin were selected for scanning.
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Klamath River Fish Die-off, September 2002, Mortality Report, FWS, Arcata, CA Summary of Findings This report provides an estimate of the fish mortality that occurred during the September 2002 Klamath ...
Citation Citation
- Title:
- Klamath River fish die-off, September 2002 : report on estimate of mortality
- Author:
- Guillen, George.
- Year:
- 2003, 2005, 2004
Klamath River Fish Die-off, September 2002, Mortality Report, FWS, Arcata, CA Summary of Findings This report provides an estimate of the fish mortality that occurred during the September 2002 Klamath River die-off. The intent of this report is to provide natural resource agencies and trustees with information describing the magnitude of this event for their consideration in near-term decisions regarding the affected fisheries resources and related assets under their authority. The Fish and Wildlife Service (Service), in cooperation with other federal and state agencies and Tribes, will continue to collaborate and evaluate information collected during the die-off. This report describes a conservative assessment, which probably underestimates the total number of fish that died during this event. Findings described in this report include the following: 22 The most accurate estimate of the total number of observable fish that died during the incident is 34,056. 22 Approximately 98.4 percent of the dead fish observed were adult anadromous salmonids 22 Out of 33,527 anadromous salmonids estimated to have succumbed during this event, 97.1 percent (32,533) were fall-run Chinook salmon, Oncorhynchus tshawytscha, 1.8 percent (629) were steelhead, O. mykiss, and 1.0 percent (344) were coho salmon, O. kisutch. Only one coastal cutthroat, O. clarki clarki was found dead during the investigation. 22 Approximately 91.5 percent of the coho salmon, and 38.7 percent of the steelhead observed had marks indicating that they were of hatchery origin. All hatchery coho originated from the Trinity River Hatchery. After accounting for variable tagging and shed rates, the Klamath River Technical Advisory Team (KRTAT) estimated that 7,060 (21.7 percent) Chinook were of hatchery origin. A total of 2,921 (9 percent) Chinook were of Iron Gate (Klamath River) Hatchery origin. A total of 4,139 (12.7 percent) Chinook were of Trinity River Hatchery origin. 22 The KRTAT also estimated that dead Chinook salmon represented 19.2 percent of the total (169,,297) in-river Klamath-Trinity River run. 22 Other dead fish observed during the investigation included sculpins, Cottus spp. (87 fish), speckled dace, Rhinichthys osculus (9 fish), Klamath smallscale sucker, Catostomus rimiculus (311 fish), one American shad, Alosa sapidissima, and one green sturgeon, Acipencer medirostris. ii Klamath River Fish Die-off, September 2002, Mortality Report, FWS, Arcata, CA 22 Throughout the investigation, live adult and juvenile fish of affected and unaffected species were observed in the river. In addition, some species (e.g. American shad, speckled dace, and green sturgeon) did not appear to experience extensive mortality. Almost all (greater than 99 percent) of the dead fish observed were adults or larger species offish. 22 The majority of the recently dead fish examined exhibited one or more outward gross signs of disease including gill necrosis, bacterial growth, sores, bloody vents, and ulcerations. Pathological examinations confirmed that white spot disease and columnaris were the principle immediate causes of death. Additional information collected by the Service and cooperating agencies included a suite of water quality parameters collected during the summer and fall of 2001 and 2002, fish pathology analyses, and related hydrologic information. The Service will provide reports on this additional information after it has received quality assurance review. A more comprehensive report addressing contributing factors associated with causes of the fish die-off will follow. in
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Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture ...
Citation Citation
- Title:
- Land use and vegetation community changes at Beswick Ranch, Klamath River Canyon, California from 1955 to 2003 : focus on relationship between the irrigation and the vegetation and the land use cover
- Author:
- Bilka, Monika N.
- Year:
- 2002, 2005
Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture and cattle ranching. This research project explains the relationships between the irrigation network and the vegetation and land use cover patterns that existed in the past and that exist today at Beswick Ranch. Data sources such as aerial photographs, maps, and other historical information are used to create Geographic Information System (GIS) maps and models of the area. Due to time constraints, the final maps and models are not complete at this time. However, the completed models were synthesized with observational data to come to preliminary conclusions. While the ditches of Shovel Creek Pasture have undergone little to no change at all since 1955, ranchers have added ditches to Faye Pasture. Ranch workers have also increased the amount of agricultural land use cover and decreased in tree cover of Faye Pasture. Conversely, ranchers increased the tree cover and non-agricultural land cover, and they have decreased the agricultural cover. The GIS coverages of Shovel Pasture remain in the preliminary stage, and further analyses of the calculated areas of land use cover and ditch lengths are needed to complete this study. In partnership with PacifiCorp and the BLM, this project aims to provide information about the impacts of the current and historical irrigation systems used on the pastures and riparian zones within this reach of the Klamath River Canyon from 1955 to 2003. Even at this stage, the preliminary coverages provide insight into the relationships between irrigation, vegetation communities, and land use cover that have occurred during the study period.
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SUMMARY This report describes the first phase in evaluating the geology and hydrology of the Basin and Range Province for potential suitability of geohydrologic environments for isolation of high-level ...
Citation Citation
- Title:
- Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 3 geologic and hydrologic evaluation]
- Author:
- Bedinger, M. S.; Sargent, Kenneth A.; Reed, J. E.
- Year:
- 2008, 2005
SUMMARY This report describes the first phase in evaluating the geology and hydrology of the Basin and Range Province for potential suitability of geohydrologic environments for isolation of high-level radioactive waste. The evaluation of the Province applies the guidelines, discussed in Part I (Bedinger, Sargent, and Reed, 1983) of this report to the geologic and hydrologic information compiled for the Province in Part II (Sargent and Bedinger, 1983). The geologic and hydrologic factors considered in the Province evaluation include distribution of potential host rocks, tectonic conditions and data on ground-water hydrology. Potential host media considered include argillaceous rocks, tuff, basaltic rocks, granitic rocks, evaporites, and the unsaturated zone. The tectonic factors considered are Quaternary faults, late Cenozoic volcanics, seismic activity, heat flow, and late Cenozoic rates of vertical uplift. Hydrologic conditions considered include length of flow path from potential host rocks to discharge areas, interbasin and geothermal flow systems and thick unsaturated sections as potential host media. The Basin and Range Province was divided into 12 subprovinces; each subprovince is evaluated separately and prospective areas for further study are identified. About one-half of the Province appears to have combinations of potential host rocks, tectonic conditions, and ground-water hydrology that merit consideration for further study. The prospective areas for further study in each subprovince are summarized in a brief list of the potentially favorable factors and the issues of concern. Data compiled for the entire Province do not permit a complete evaluation of the f avorability for high-level waste isolation. The evaluations here are intended to identify broad regions that contain potential geohydrologic environments containing multiple natural barriers to radionu-clide migration.
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The Klamath Project at 100: Conserving our Resources, Preserving our Heritage 1905- 2005: The First Century of Water for the Klamath Project Grain Truck, Lower Klamath Lake, 2004 Prepared by Dan Keppen, ...
Citation Citation
- Title:
- The Klamath Project at 100 : conserving our resources, preserving our heritage
- Author:
- Keppen, Dan
- Year:
- 2004, 2005
The Klamath Project at 100: Conserving our Resources, Preserving our Heritage 1905- 2005: The First Century of Water for the Klamath Project Grain Truck, Lower Klamath Lake, 2004 Prepared by Dan Keppen, Executive Director Klamath Water Users Association December 2004 1 1 1 1 1 ) 1 1 ) 1 1 1 I 1 I I I 003E00042195 .... rrj R13E ^ ^ T ^ I l* IILLER DIVERSION DAM MILLER CREEK AND LOST RIVER CHANNEL L. ^ ^ IMPROVEMENTS — FEATURES: Hydrography Canal Drain Dike ) ( Tunnel )—( Flume ) - - ( Siphon Pipeline Drop 9 Pumping Plant Q Irrigation District Pumping Plant H Private Utility Powerplant ik Project Headquarters Project Land Lea3 « Area MAJOR WATER DISTRICTS: Ady Dist. Improv. Co. Enterprise I. D. Horsefly I. D. Klamath Drain. Dist. Klamath I. D. Langell Valley I. D. Malin ID. Midland Dist. Improv. Co. P Canal Mutual Water Co. Pine Grove I. D. Pioneer Dist. Improv. Co. Plevna Dist. Improv. Co. Poe Valley Improv. Dist. Shasta View I. D. Sunnyside I. D. Tulelake I. D. Van Brimmer Ditch Co. Westside Improv. Dist. KLAMATH PROJECT Oregon - California N 0 12 3 4 5 Miles Background of Klamath Water Users Association The original Klamath Water Users Association was organized on March 4, 1905 under Oregon statute and capitalized in the amount of $ 2,000,000. That Association was created by local farmers, livestock producers, businessmen, bankers, attorneys, and community leaders interested in seeing the Klamath Reclamation Project constructed with the least amount of cost and for the lasting benefit of the entire Klamath community. Working in cooperation with Reclamation the stockholders of the Association contracted with the U. S. Secretary of the Interior to assume the responsibility of payment to the United States the cost of the Klamath Project irrigation works on November 3, 1905. The Association was active in bringing in lands to be served by the Project and addressing water right matters of those lands. By the 1950' s much of the construction costs of the project had been reimbursed to the United States, and irrigation districts assumed the contractual obligations for maintaining and operating the Project. The current Klamath Water Users Association ( KWUA) has its origins in the Klamath Water Users Protective Association, bylaws adopted June 22, 1953, organized to address water right and electrical power issues for Klamath Basin irrigators. The Protective Association reformed itself March 16,1993 with amended bylaws, and incorporated in 1994 as the modern Klamath Water Users Association. The KWUA represents private rural and suburban irrigation districts and ditch companies within the Klamath Project, along with private irrigation interests outside the Project in both Oregon and California in the Upper Klamath Basin. The KWUA is governed by an eleven-person board of directors elected from supporting irrigation districts, private irrigation interests, and the business community. The KWUA now represents over 5,000 water users on 1,400 family farms. Klamath Association KWUA's mission statement: To preserve, protect and defend the water and power rights of the landowners of the Klamath Basin while promoting wise management of ecosystem resources. r Table of Contents Page Executive Summary 4 Introduction 5 Overview 7 Pioneers 9 The Reclamation Act 10 The Klamath Basin Calls in the United States Government 10 Construction Begins 11 Homesteaders 13 The Klamath River Compact 15 The Klamath Project's Finishing Touches 18 New Demands 19 r Sucker Listings 20 Coho Salmon Listing 21 Problems on the East Side 22 2001 Curtailment 24 The Farmers Fight Back 26 Enter President Bush 27 Vindication: The National Research Council Steps In 28 The Assault on the Klamath Project Intensifies 29 Vindication, Part II 32 " We hate to say we told you so, but...." 33 The Klamath Project Regulatory Regime: 3 Years After the Curtailment. 34 Proactive Efforts of Upper Basin Landowners 36 Sucker Recovery Planning 36 On- the- Ground Actions 36 Environmental Water Bank 38 EQIP Funding in Klamath Basin 39 Recognition at Last 39 50 Years After the Compact - Back to the Watershed- Wide Approach 40 BOR Study on Pre- Project Flow Conditions on Upper Klamath River 40 Conclusion - The Future 41 Notes 44 Photo Credits 47 " " Executive Summary r The Klamath Project in 2005 marks its 100- year anniversary. This report summarizes the original formation of the Project, describes the enthusiastic response of the local community to the federal water project, and steps through the development of the Project in ensuing decades. The story of the pioneers, early settlers, and homesteaders who helped settle the area - veterans of both world wars - provides a sense of the character possessed by local farmers and ranchers, who had to rely on similar traits to keep their community alive when irrigation supplies were curtailed in 2001. And it explains a very important dynamic of the region, especially in recent years, where local water users are attempting to proactively address water supply challenges while at the same time trying to stave off a furious round of attacks launched by environmental activists. The immediate future remains uncertain for Klamath Project irrigators, but their marked propensity for adapting to change will keep local farmers and ranchers in business for another 100 years. In order to deal with the uncertain water situation, and facing higher power costs in 2006, the 21st century Klamath Project irrigator is adapting, by developing new market niches for products, creating innovative approaches to energy use, conserving and marketing water, and developing habitat for fish and wildlife. The same abilities shown by pioneers and veteran homesteaders beginning over a century ago to carve out new communities from the wilderness will now be employed to conserve resources and preserve their remarkable and uniquely American heritage. r A load of produce from the Klamath Fair, October 1907. • - r r The Klamath Project at 100: Conserving our Resources, Preserving our Heritage " We desire to impress upon your mind the fact that 99% of the people in the Klamath Basin are a unit, and are clamoring for the assistance which might be rendered by the Government under the Reclamation Act. " 1905 Petition from Basin residents to the Secretary of the Interior " The vision of the Klamath Basin as a place for human habitation must include agriculture, and an agricultural sector of sufficient size to be economically viable. This place ought to have an urban center and a scattering of pleasant small towns - and in between green fields with dancing water from irrigation works." Klamath Falls Herald & News Editorial June 20, 2004 " Agriculture plays a vital role in this state } s economy. An economic issue is one thing, for the farmers who need the resource, need the water, to be able to make a living. There fs another piece to this that ys much larger for all Oregon, and that is a cultural issue. The people here are very, very important to the future of this state. " Oregon Governor Ted Kulongoski, At the A Canal Fish Screen, Klamath Falls, Oregon. April 17, 2003 Introduction The year 2005 marks the one hundred- year birthday of one of the oldest federal water projects in the western United States - the Klamath Irrigation Project. As was painfully made evident in 2001, when Klamath Project supplies were curtailed for the first time in 95 years, the local community and its economy are interwoven with the health of this irrigation project. One hundred years after overwhelming national policy supported its construction, the Klamath Project continues to play a critical role in the local community. " The Klamath Project started out as a good thing, and it remains a good thing", said Tulelake farmer Rob Crawford. " When the Project was created, Klamath Basin people were meeting a national call by doing what they were supposed to do - settle the West. Today, our efforts focus on preserving our heritage, while conserving our resources." r r - r r rr At the beginning of the last century, when the local community learned that the Klamath Project would be developed, an " incredible celebration" ensued, said Paul Simmons, an attorney for the Klamath Water Users Association. " The people of the Klamath Basin basically posed a proposal to the federal government," said Simmons. " They told the government,' if you will be the plumber and the banker, we can do something good for the country.'" The federal government did just that by constructing the irrigation project. Local growers repaid the construction costs in the ensuing decades. Today, thousands of people - family farmers and ranchers, their employees, and agriculture- related businesses - make their living directly from farming and ranching in the Klamath Project. In turn, their activities support the communities of Malin, Merrill, Midland, Bonanza, Tulelake, Newell, and Klamath Falls. And, equally important, their efforts yield high- quality safe food for the country and the world. The last century has been one of massive transformation, vitality, shining hope, and deep despair for the farmers and ranchers served by the Klamath Project. The core reason for the creation of the Klamath Project - to develop water supplies and storage for irrigation uses - has been diminished as new competing demands, intended to satisfy Endangered Species Act ( ESA) and tribal trust conditions, have come on line. As a result, after perceived ESA and tribal trust obligations are met, Klamath Project irrigators and national wildlife refuges essentially get the remaining water. Because very little carryover storage is provided by Klamath Project reservoirs, the farmers now find themselves becoming increasingly reliant on incoming flows to the reservoirs, rather than the stored water that was originally developed to provide them with a reliable summertime irrigation supply. In essence, because of new laws and policies developed in the recent past, the original purpose of the Klamath Project has been somewhat lost in the shuffle. This became glaringly obvious in 2001, when for the first time in 95 years, water supplies to the Klamath Project from Upper Klamath Lake were curtailed before the irrigation season had even begun, to meet conditions set by federal fishery agencies to purportedly prevent harm to three fish species. Three and one- half years after Klamath Irrigation Project ( Project) water deliveries were terminated by the federal government, local water users are attempting to proactively address water supply challenges while at the same time trying to stave off a furious round of attacks launched by environmental activists. Project irrigators - who farm on lands straddling the California- Oregon state line - remain apprehensive about the future certainty of water n supplies. However, the strong traits shown by the original Klamath Project settlers - self-independence, creativity, a sense of community - are still apparent, one hundred years later. Without these characteristics, the tragic events of 2001 might have become nothing more than n passing headlines in the local newspaper. Instead, a galvanized community grabbed national media and political attention by forcing the rest of the country to see that things had gone too far. r r Now, Klamath Project irrigators are preparing for the next 100 years. In order to deal with the uncertain water situation, and facing higher power costs in 2006, the 21st century Klamath Project irrigator is adapting, by developing new market niches for his products, creating innovative approaches to energy use, conserving and marketing water, developing habitat for fish and wildlife, and improving the symbiotic relationship he has with neighboring national wildlife refuges. The same abilities shown by pioneers and veteran homesteaders to carve out new communities from the wilderness will now be employed to conserve resources and preserve their remarkable and uniquely American heritage. Overview The irrigable lands of the Klamath Project ( Project) are in south- central Oregon ( 62 percent) and north- central California ( 38 percent). Two main sources supply water for the Project: Upper Klamath Lake and the Klamath River on the Klamath system; and Clear Lake Reservoir, Gerber Reservoir, and Lost River on the Lost River system, are in a closed basin. The total drainage area for the Klamath Project, including the Lost River and the Klamath River watershed above Keno, Oregon is approximately 5,700 square miles. Currently, approximately 225,000 acres, many previously submerged, have been transformed into productive farmland. The crops grown within the Klamath Project area consist of grain, hay, pasture, silage, mint, potatoes, onions, other vegetables, alfalfa, strawberry rootstock, and horseradish. This list of crops represents the majority of planted acreage within the Klamath Project over the last 40 to 50 years. The cropping pattern has varied from year to year, but the overall planted acreage has remained consistent. The Bureau of Reclamation operates Clear Lake Dam, Gerber Dam, and the Lost River Diversion Dam. The Link River Dam is operated by the Pacific Power and Light Company in accordance with Project needs, or more recently also as directed by federal agencies. The Tulelake Irrigation District operates the Anderson- Rose Dam, and the Langell Valley Irrigation District operates the Malone and Miller Diversion Dams. The various irrigation districts operate the canals and pumping plants. The original Klamath Project plan included construction of facilities to divert and distribute water for irrigation of basin lands, including reclamation of Tule and Lower Klamath Lakes, and control of floods in the area. The development of the stored water provided by the Klamath Project allowed for the controlled, beneficial use of water in the Upper Basin. Currently, late summer and fall flows in the Lower Klamath River are augmented with stored water that would not be there, but for the Project. Under pre- Project conditions, natural controls existed below both Upper Klamath Lake and Lake Ewauna which stabilized lake levels except during critical droughts. Those controls were natural reefs of hard earth material in the channel and other channel constrictions. Under these pre- Project conditions, the Klamath River flowed into the Lower Klamath Lake area. A 1906 map titled " Topographic and Drainage Map, Upper and Lower Klamath Project" shows the invert of the Klamath Strait approximately the same level as the Klamath River channel bottom near Keno. In addition, the Lost River terminated at Tule Lake. These flows flooded approximately 183,000 acres within Lower Klamath and Tule Lake. In general, under pre- Project conditions, Klamath River flows downstream of Keno likely occurred after a certain water level was reached in the Klamath River and Lower Klamath Lake. An engineer speaking in the early days of the Project observed that adequate Klamath Project water supplies were not a worry. Rather - something that would be inconceivable today - dealing with too much water was more of a concern at the time: " It contains an irrigation problem, an evaporation problem, a run- off problem, any one of which is difficult in itself but all of which together form a most perplexing whole," said the engineer. " In nearly all reclamation projects water has to be conserved. In this project there is more than enough and the question of disposing of it becomes an important part." 1906 Map of Pre- Project Area r • r r r Pioneers Irrigation development began in areas now served by the Klamath Project in the latter half of the nineteenth century. Various landowners and entrepreneurs utilized water of the Klamath River and its tributaries, and undertook a wide range of visionary activities. Prime farmland, exposed around the edges of old historic Tule Lake as early as 1846 stimulated early settlers' interest in irrigation. Similarly, early settlers beginning in the early 1860s relied on " naturally irrigated" greases and forage in the Lower Klamath area for pasture and hay. The first irrigation ditch was dug by George Nurse and Joseph Conger in the bottom of Linkville Canyon in 1868. In 1878, this ditch was expanded and incorporated into the Linkville Water Ditch Company. Early pioneers Steele and Ankeny pursued a canal to deliver water to land between Klamath Falls and Merrill. Ultimately, the canal system was replaced by the A Canal and its distribution system which, operated by Klamath Irrigation District, continues to serve Project land to this day. t Adams Cut, July 18,1906. Diversion for irrigation of additional agricultural lands in the area now comprising the Klamath Project was initiated in 1882 with construction of an irrigation ditch by the Van Brimmer brothers to the land from White Lake, which was fed by the Klamath River. Private interests further developed this project by constructing the Adams Canal in 1886, which was supplied also from White Lake. Frank Adams, with assistance from the Van Brimmer r rr rr r Brothers, cut a canal through tule roots using hay- knives and a derrick, in order to improve diversion from White Lake. This canal ultimately extended to a length of 22 miles. By 1903, approximately 13,000 acres were irrigated by private interests, with the canal system in progress to deliver much more. After the 1905 authorization of the Klamath Project ( see below), many water rights were acquired to facilitate, and for the benefit of, the Klamath Project enterprise, and other agreements were made with other water right- holders. The Project utilized, extended, expanded and/ or improved previously existing systems, and included construction of other facilities. The Reclamation Act In 1902 Congress enacted the Reclamation Act, which encouraged the settlement of lands in the western states and the development of agricultural economies to feed the nation. The 1902 Act provided for federal financing of irrigation works, with the construction costs to be repaid over time by project water users. In addition, public lands were made available for homesteaders who accepted the responsibility to undertake improvements and pay the water charges. Both the Oregon and California legislatures also enacted laws making state- owned land available for use in the Klamath Project. The Klamath Basin Calls in the United States Government In 1903, the Reclamation Service conducted investigations that led in 1904 to the first withdrawal of land by the Secretary of the Interior for developing a federal irrigation project. J. B. Lippincott, a supervising engineer from Los Angeles - who also played a key role in the City of Los Angeles' securement of Owens Valley water supplies - personally toured the Klamath Basin in June of 1904. l Although private irrigation projects were moving forward by the turn of the century, and some large- scale projects were being planned, most local citizens saw great value in a federally authorized and supported project. In 1905, local residents sent numerous petitions to Washington, D. C. requesting government irrigation assistance. By this time, a private corporation had given notion of its plans to develop water for what would ultimately become virtually the entire Klamath Project. Ironically, after Owens Valley agricultural water rights were secured by the City of Los Angeles, many of the displaced farmers moved to the Klamath Basin for the " reliable" water supplies of the Klamath Project. On their way north, they passed the first Reclamation Project in the West - the Newlands Project, near Reno, Nevada. 10 r r r r r r r " We desire to impress upon your mind the fact that 99% of the people in the Klamath Basin are a unit, and are clamoring for the assistance which might be rendered by the Government under the Reclamation Act," stated one petitioner. In November 1904, F. H. Newell, Chief Engineer of the federal Reclamation Service, told a large audience of enthusiastic farmers in Klamath Falls that, in his judgment, they had " a great irrigation project". Early in 1905, California and Oregon had ceded certain rights in the Upper and Lower Klamath Lakes and Tule Lake to the United States. On May 1, 1904, a board of engineers made a report that served as the basis for authorization of the Project. Congress authorized the use of lands and water in accordance with the State Acts of February 1905. The Secretary of the Interior authorized development of the Project on May 15, 1905, under provisions of the Reclamation Act of 1902. Construction Begins The Interior Secretary's 1905 authorization provided for project works to drain and reclaim lake bed lands of the Lower Klamath and Tule Lakes, to store waters of the Klamath and Lost Rivers, to divert irrigation supplies, and to control flooding of the reclaimed lands. The states of Oregon and California ceded then- submerged land to the federal government for the specific purpose of having the land drained and reclaimed for irrigation use by homesteaders. The Oregon Legislature also authorized the raising and lowering of Upper Klamath Lake in connection with the Project, and allowed the use of the bed of Upper Klamath Lake for storage of water for irrigation. Construction began on the Project in 1906 with the building of the main " A" Canal. Water was first made available May 22, 1907, to the lands now known as the Main Division. 1907 Completion of the A Canal Headgates 11 r r r r r This initial construction was followed by the completion of Clear Lake Dam in 1910, the Lost River Diversion Dam and many of the distribution structures in 1912, and the Lower Lost River Diversion Dam in 1921. ( In 1970, a public dedication at the Lower Lost River Diversion Dam officially changed the name of the structure to Anderson- Rose Dam.) Constructing Clear Lake Dam, September 1909. Large stone in self- dumping car. A contract executed February 24, 1917, between the California- Oregon Power Company ( now the Pacific Power and Light Company) and the United States authorized the company to construct Link River Dam for the benefit of the Project and for the company's use, and also extended to the water users of the Klamath Project certain preferential power rates. The dam was completed in 1921. The contract was amended and further extended for a 50- year period on April 16, 1956. The Malone Diversion Dam on the Lost River was built in 1923 to divert water to Langell Valley. The Gerber Dam on Miller Creek was completed in 1925, and the Miller Diversion Dam was built in 1924 to divert water released from Gerber Dam. In the Great Depression, continued settlement and leasing and distribution construction resulted in a significant increase, between 1930 and 1939 of the acres receiving water directly from Project facilities. The project work undertaken during this period included the enlargement of the Lost River Diversion Channel. In 1940, construction was begun on Pumping Plant D and the Tule Lake Tunnel. By 1942, these facilities, as well as the P- Canal were completed. In 1943, the Ady pumping plant was placed in operation, and in the next two years, the Straits Drain and pumps were constructed and installed and began operation. 12 r r Homesteaders The story of the homesteaders is a source of great pride in the Klamath Project. As Tule Lake receded according to plan, the lake bottom became suitable for cultivation. The land that ultimately became homesteads was under jurisdiction of the U. S. Bureau of Reclamation ( Reclamation). Homesteading and developing more productive agricultural land was the goal of the reclamation project that " reclaimed" the beds of Tule Lake and Lower Klamath Lake to expose more arable land. After Tule Lake was dewatered, a large area of public land became available for agriculture. The government would lease this land to settlers, and in fact leased as much as 50,000 acres in Tule Lake in the 1920s. Over time, most of this land was homesteaded. In 1917,180 people applied for the 37 homestead parcels the Reclamation made available on the drained wetlands and lake beds. Between 1922 and 1937 there were five more homestead offerings and hundreds of homesteaders settled in on the fertile soil of the drained lake bed. Then, World War II curtailed the homesteading process. » rri.. . r i* Ul. r- Xio. 1 wi sat Mi M MM ttw DCCA rru. ilon _ ji « _ jra .... r. r tk. M r « i t » a-. . « *^ J •* 4. MM r* T RTMtNT Or THE X ,. . tie*. . ..< L. » ii tatwJ l u i » T « 11 r ( » T « rnr » ) xfc. ir « « . •" « » ^> « • inS| « Ut !•• « . • TTDHOII. ,.> , ^% laMitk r » u. « . orumtm. _ JBKS!*! « r._: iit_ » « « » i.. bwrlac n i M la t&. MttaJOMI ( 1* nat.. J « a>. aa4 tk* a. t* JKLaUMftULJatiLJlJrt.. . . . . W l t a . is a- S.- ..- M « ri « ia*. t u . ar tka ar. ra* al « » ot af i t kav* a » « . > n » M < aatrr. • M M MMtMl. MMM t . aa n » tn4 » r ua « « . o. rol - • M it. » • « i WMM .. 1927 Homesteader Affidavit In three drawings held in 1946, 1948 and 1949, a total of 216 World War II veterans were awarded homesteads on farmland in the Tule Lake Basin, as a thank you from a grateful nation. The number of applicants was far greater than the number of available homesteads. Veterans and the community gathered to watch the names drawn from a pickle jar. Farm homesteads and crop- producing land were the goals of reclamation, and the Tule Lake Basin became a showcase for reclamation work. 13 " When I arrived to see my homestead there was nothing there, just an expanse of opportunity," recalls Carman. " No roads, no houses, no trees, just bare ground. I then pitched my tent in the corner of my homestead." My wife Eleanor was expecting our second child, but could not join me until later. A tent was not acceptable living quarters for a young woman, a small child and another baby on the way." The settlers formed organizations, elected a school board, and went about creating a society. " When I began my new life as a Tulelake homesteader there were approximately 300 homesteaders, most of them with families," said Carman. " We united and began to build schools, churches and a hospital in Klamath Falls. We started a community. We were living the American dream and our dream was achieved by hard work and dedication, and I must say we could never have done this without our wives." Homesteaders: Robinsons in 2001 Remember Days Gone By r - The Klamath River Compact The Klamath River Compact ( Compact) is a law of both Oregon and California, consented to by and Act of Congress. In the following decade, a variety of concerns and issues led to the passage of the Compact in 1957. These included: • Differing positions regarding the extent of development that could occur under Klamath Project water rights; 15 • • The related issue of priority of Klamath Project and overall Upper Klamath Basin irrigation development as against other uses, especially generation of hydro- electric power on the mainstem Klamath River; and • Concerns over potential future out- of- basin water exports. The development of the Compact was closely tied to an application for a water right filed by the California Oregon Power Company ( Copco) in 1951. This application anticipated using water at a proposed hydroelectric project on the Klamath River known as " Big Bend No. 2." In turn, this dispute folded in past dealings, agreements and opinions related to the operation of Link River Dam on Upper Klamath Lake. The agreements made between Copco and the Bureau of Reclamation at the time of construction of Link River Dam around 1920 had been controversial. Upper Klamath Basin irrigation interests had three primary concerns: 1. Power development, as an incident of the Project's reclamation purpose, should be undertaken only by the United States; 2. That the agreements threatened Klamath Project water supplies; and 3. The agreements were inconsistent with state legislation authorizing use of Upper Klamath Lake by the United States for storage or reclamation purposes. In 1951, Copco filed an application with the Oregon Hydroelectric Commission ( OHC) for a water right for the proposed Big Bend No. 2 hydroelectric facility. The OHC at that time had authority and jurisdiction over issuance of water rights for hydropower facilities. Copco at the time of filing took the position that water was available for appropriation and Copco was entitled to a right, senior in priority, to any future Upper Klamath Basin irrigation that was not then actually developed. J. C. Boyle Dam on the Klamath River. — 16 r r • A. To facilitate and promote the orderly, integrated and comprehensive development, use, conservation and control thereof for various purposes, including, among others: the use of water for domestic purposes; the development of lands by irrigation and other means; the protection and enhancement offish, wildlife, and recreational resources; the use of water for industrial purposes and hydroelectric power production; and the use and control of water for navigation and flood prevention. B. To further intergovernmental cooperation and comity with respect to these resources and programs for their use and development and to remove causes of present and future controversies by providing ( l) for equitable distribution and use of water among the two states and the Federal Government, ( 2) for preferential rights to the use of water after the effective date of this compact for the anticipated ultimate requirements for domestic and irrigation purposes in the Upper Klamath River Basin in Oregon and California, and ( 3) for prescribed relationships between beneficial uses of water as a practicable means of accomplishing such distribution and Copco's application to the OHC, and its parallel application to the Federal Power Commission ( FPC) for a license under the Federal Power Act, were contested and opposed by the Department of the Interior and various agricultural and irrigation interests. The OHC did not act on Copco's application until 1956. The States of California and Oregon appointed commissioners to negotiate an interstate Compact. At the same time, Reclamation and local water users were negotiating a new agreement with Copco for operation of Link River Dam. It appeared that such an agreement might be concluded prior to enactment by the States of a Compact. The draft Copco contract was brought before the Compact negotiating commissioners, who sought to ensure consistency with the Compact being developed. During the course of several meetings of the Compact commissioners, terms were developed which resulted in conditions in the FPC license, the water right certificate, and a new contract for Copco's operating of Link River Dam. After preparation of various drafts, negotiation of the Compact was concluded and the legislatures of Oregon, California, as well as the United States Congress, acted in 1957. The major purposes of this compact are, with respect to the water resources of the Klamath River Basin: The Compact recognized water rights for then- existing and future needs in the Klamath Project service area. It also established a system of priority for new water rights under which Upper Basin irrigation ( up to a specified number of acres) had superior rights over water for power generation, fish or wildlife, or recreation. 17 r r r r r In short, the Klamath Compact provided guidelines to lead the competing interests of the Klamath River watershed towards a more harmonious future. For the next 40 years, the intent of the Compact was essentially fulfilled, until the early 1990s, when new pressures to address endangered fish and tribal trust demands resulted in the reemergence of fractionalized conflict into the Upper Basin. Although it had been seen as a resolution for future disputes, the Compact has been interpreted not to override the Endangered Species Act or tribal trust water rights. The Klamath Project's Finishing Touches r Through the 1950s, Reclamation envisioned continued development of the Project that would have doubled its current size by including Butte Valley, California and other areas. The plans were not implemented and the Project acreage has not significantly increased since the end of the 1940s. In the following decades, the delivery system has been improved, bottlenecks eliminated, and relatively small areas have both been brought under irrigation and converted to commercial or residential development. By 1960, due in part to improvements made on Tule Lake dikes, the M Canal, the Lost River Diversion Channel, and installation of new canals in the southern portion of the Tulelake Irrigation District ( TID) service area and the Miller Hill Pumping Plant, the Project provided irrigation service to nearly 216,000 acres. Tulelake, California In the 1960' s, improvements and expansion of certain facilities led to the formation of Klamath Basin Improvement District. The Stukel and Poe Valley Pumping Plants were constructed and the Miller Hill Pumping Plant enlarged. The D, F and G- Canals were also 18 r enlarged. These facilities provided more reliable service to certain lands and also added land to the area that could receive water from Project works. In the 1970' s, Shasta View Irrigation District and Reclamation entered a $ 3.2 million contract for installation of a pressure irrigation system to replace the previous gravity- fed system. The 1972 Project history reported, ".. . the Project provided irrigation and drainage service to 223,661 acres," while the total harvested acreage "... was 193,160, down 2,329 acres from 1971." Also in the 1970' s, the Straits Drain was enlarged. Because of the Klamath Project's design and the interrelated nature of water use within it, including the use of return flows by farmers and the refuge, Project efficiency is very high. A recent assessment of Klamath Project water use efficiency2 implies that a sophisticated seasonal pattern of water use has evolved in the Klamath Project. One must understand that the Klamath Project has developed into a highly effective, highly interconnected form of water management. According to the 1998 Davids study ( see footnote), effective efficiency for the overall Project is 93 percent, making the Klamath Project one of the most efficient in the country3. New Demands For eighty years, Klamath Project irrigation supplies proved sufficient to meet the needs of the area's burgeoning farming and ranching communities. Although there were years where Mother Nature and Klamath Project storage capacity proved insufficient to meet full irrigation demands, the local community managed to stretch thin supplies and make things work. That all changed in the early 1990s, when steadily more restrictive government agency decisions made to meet Endangered Species Act ( ESA) goals began to steadily chip away at the stored water supply originally developed for irrigation. Two sucker species were listed ( 1988) as endangered and coho salmon were listed ( 1997) as threatened under the ESA. Since then, biological opinions rendered by the U. S. Fish and Wildlife Service ( for the suckers) and NOAA Fisheries ( for the coho), have increasingly emphasized the reallocation of Project water as the sole means of avoiding jeopardizing these fish. Klamath Project " operations plans" based on these biological opinions also factor in tribal trust obligations, although the nature and extent of such obligations is undefined. 2 " Klamath Project Historical Water Use Analysis", Davids Engineering for U. S. Bureau of Reclamation, October 1998. 3 For example, Tulelake Irrigation District irrigates 62,000 acres of farmland. In the 1990s, the district diverted an average of 131,000 acre- feet of water. Each year, an average of 80,000 acre- feet was pumped out of the district. Consumptive use within the district is considerably less than the amount of water diverted. The reason is the difference from the return flow from other districts and the reuse of water within the Project. 19 r Sucker Listings In the past twelve years, political and regulatory demands have affected activities at the Klamath Project. In 1988, the short nose sucker and the Lost River sucker, two species that live in Upper Klamath Lake, were designated as endangered under the ESA. Biological opinions issued by the U. S. Fish and Wildlife Service ( USFWS) in 1992 and 1994 concerning operation of the Klamath Project identified actions to avoid jeopardy to suckers. When the suckers were listed, there had been no mention whatsoever of reservoir elevations as a factor affecting sucker populations. These operation elevations were adopted by Reclamation. The reservoir elevations pertaining to Upper Klamath Lake generally allowed the Project to operate for its intended purposes. However, the United States District Court of Oregon found that the reservoir elevations pertaining to Clear Lake and Gerber Reservoirs to be arbitrary and capricious, and they were invalidated in a succession of decisions4. The most compelling and prominent reason why the federal government justified listing the two sucker species as " endangered" in 1988 was an apparent abrupt downturn in both populations during the mid- 1980s. To support the decision to list the suckers, the USFWS believed the only significant remaining populations were in Upper Klamath Lake. We now know that the assumptions by the USFWS were in error and the assumed sucker population crisis never materialized. In fact, shortly after listing of the species, the populations demonstrated dramatic increases5. r Just prior to the listing of the suckers in 1988, a sport snag fishery was allowed. Before 1969, the fishery was largely unregulated with no harvest limit; in 1969 a generous bag limit of 10 fish per angler was imposed. During the early to mid- 1980s, despite the belief that the numbers offish were in a state of rapid decline, the State of Oregon still allowed the sport snag fishery. Ultimately, because of increased focus on the status of the sucker populations, Oregon eliminated the fishery in 1987. Some fisheries experts believe that if the USFWS would have properly assessed the known impacts on the suckers caused by the snag fishery and the benefits from ceasing the fishery, it very likely could have affected the ultimate listing decision. " Simply stated, the largely unregulated snag fishery slaughtered the sucker populations," said Dave Vogel, with Natural Resource Scientists, Inc. " Since the fishery was eliminated in 1987, the two sucker populations dramatically rebounded. The threat was removed and the populations increased ten- fold." 4 Bennett v Spear, 520 U. S. 154 ( 1997); 5 F. Jupp. 2d 887 ( D. Or. 1998); Bennett v. Badgely, No. 93- 6075- HO ( April 13, 1999, June 11, 1999). 5 Vogel, David, 2004. Testimony Before the Committee on Resources ( Subcommittee on Water and Power), United States House of Representatives. Oversight Field Hearing on The Endangered Species Act 30 Years Later: The Klamath Project. 20 At the time of the listings in 1988, the Klamath Project was not identified as having known adverse affects on the sucker populations, yet four years after the listing, using limited or no empirical data, the USFWS turned to the Klamath Project as their singular focus. Paradoxically, since the early 1990s, despite new beneficial empirical evidence on the improving status of the species and lack of relationship with Klamath Project operations, the USFWS became ever more centered on Project operations and increased restrictions on irrigators instead of paying attention to more obvious, fundamental problems for the species. This circumstance caused tremendous expense in dollars and time by diverting resources away from other known factors affecting the species. Coho Salmon Listing r A similar circumstance occurred with NOAA Fisheries during and after the coho salmon listing in the lower basin in the late 1990s. It cited the reasons to list coho salmon, excluding Klamath Project operations as a significant factor affecting the species. There are many other documented factors that have affected salmon runs in the Klamath River6. The USFWS in the 1980s described the most important eight factors as " most frequently referred to with regard to recent population declines" of anadromous fish in the Klamath River. Those factors are: " • Over fishing • Logging • Trinity River transbasin diversion Irrigation diversions in lower Klamath tributaries • 1964 flood • 1976- 1977 drought • Sea lion predation • Brown trout predation. However, shortly following the listing, and with no supporting data, NOAA Fisheries chose to center its attention on the Klamath Project as the principal factor affecting coho salmon. In its biological opinions, NOAA Fisheries opined that much higher than historic flow levels, released from the stored water of the Klamath Project, would be needed to protect coho salmon downstream of Iron Gate Dam. Iron Gate Dam is located forty miles away and coho are generally found further downstream and in tributaries. 7 In essence, both agencies adopted a single- minded approach of focusing on Klamath Project operations to artificially create high reservoir levels and high reservoir releases. This puzzling, similar sequence of events has yet to be explained by agency officials. 6 KWUA biologists compiled a comprehensive listing of those factors in March 1997. 7 Vogel, David, 2004. Testimony Before the Committee on Resources ( Subcommittee on Water and Power), United States House of Representatives. Oversight Field Hearing on The Endangered Species Act 30 Years Later: The Klamath Project. 21 r " ~ Commercial harvests of salmon intensified with the development of canning technology. By the early 20th century, habitat destruction combined with commercial harvests had resulted in serious salmon depletion on the Klamath River. Cobb ( 1930) estimated that the peak of the Klamath River salmon runs occurred in 1912, Snyder ( 1931) observed " in 1912 three [ canneries] operated on or near the estuary and the river was heavily fished, no limit being placed on the activities of anyone". Problems on the East Side Irrigation districts on the east side of the Klamath Project felt the first impacts from increased regulatory focus on lake levels in the early 1990s. Langell Valley Irrigation District ( LVID) and Horsefly Irrigation District ( HID) receive water from Clear Lake and Gerber reservoirs. Historically, stored water was released from these two reservoirs beginning about April 15 and ending about October 15 each year. These reservoirs are not large, but they provide the essential water supply to an otherwise arid area. In an average year, Clear Lake releases about 36,000 acre- feet of irrigation water, and Gerber releases about 40,000 acre- feet. Clear Lake Reservoir contains populations of both endangered sucker species, and Gerber reservoir hosts one of the species. ESA-" threatened" bald eagles are also known to inhabit the Klamath Project area. In 1991, at the request of the USFWS, Reclamation initiated ESA consultation to assess the impact of the long- term operation of the Klamath Project on the suckers and the bald eagle. In the next year, three biological opinions were rendered by USFWS that imposed minimum levels in Clear Lake to purportedly protect the sucker populations. As a result of the minimum lake levels imposed by the draft biological opinions, and the water lost to evaporation before the USFWS allowed any water releases, the Districts were not able to make their normal irrigation releases during the 1992 water year. Neither district received its first seasonal water delivery until May 15, 1992, a full four weeks later than normal. By 22 r " that date, 12,000 acre- feet of the water that had been stored in Clear Lake in March 1992 had evaporated, an amount that represents about 60% of LVID's total yearly withdrawal from Clear Lake Reservoir. As a result of the minimum lake levels and the evaporation losses, only 2,148 acres of the 16,800 irrigable acres within the LVID received any Klamath Project water at all. The lack of water reduced both acreage farmed and per- acre yields that year. As a result of reduced yields, farm properties lost up to 70% of their assessed values in 1992. The lack of water also hurt the region's cattle ranching operations, because some ranchers could not produce pasture for their cattle. Water users who could afford the extra expense purchased feed to sustain their herds. Others had to cut back substantially on their herds or sell their cattle. Wildlife also suffered as a result of the decision to impose minimum surface levels in the reservoirs. Because the Lost River obtains most of its water from releases from Clear Lake Dam and return flows from agricultural operations, the water levels in the Lost River and its tributaries were exceedingly low in 1992. As a direct result, wildlife relying on Lost River water, including deer, sandhill cranes, hawks, turtles, frogs, ducks, and more, were all noticeably scarce that year. On July 22, 1992, USFWS finally issued its final biological opinion on the long- term operations of the Klamath Project. While the 1992 opinion conceded that " little" was known about Gerber Reservoir's shortnose sucker population, the opinion reported " good numbers" of these fish and noted that the Gerber sucker population appeared to be successfully reproducing, despite the lowered lake levels of the early 1990s. Despite this undisputed evidence, the 1992 biological opinion concluded that continuing to operate the Project, including Clear Lake and Gerber reservoirs, in its historic manner was likely to jeopardize the continued existence of both sucker fish species. Reclamation accepted the USFWS recommendations for continued adherence to minimum lake levels, prompting the Districts and two of the individual farmers to sue the federal agencies. Even after the federal district court entered judgment invalidating the jeopardy conclusions, USFWS defied this judgment, and the districts were forced to bring several additional motions to enforce the Court's rulings. At each stage of the legal proceedings, the districts prevailed, based largely on the fact that USFWS had no scientific evidence to justify its actions. When the United States Supreme Court considered the Districts' case against the USFWS, the Court described the purpose of the ESA's science requirement as follows: The obvious purpose of the requirement that each agency " use the best available scientific and commercial data available" is to ensure that the ESA not be implemented haphazardly, on the basis of speculation or surmise. While this no doubt serves to advance the ESA's overall goal -., of species preservation, we think it readily apparent that another objective ( if not indeed the 23 primary one) is to avoid needless economic dislocation produced by agency officials zealously but unintelligently pursuing their environmental objectives. Now, ten years later, HID and LVID enjoy positive relationships with USFWS and Reclamation. However, the problems they suffered in the early 1990s were a harbinger of things to come for other Klamath Project irrigators shortly after the turn of the new century. 2001 Curtailment The net result of increasing restrictions on other Klamath Project water users was fully realized on April 6, 2001, when Reclamation announced its water allocation for the Project after U. S. Fish and Wildlife Service and NOAA Fisheries officials finalized the biological opinions ( BOs) for project operations in a critically dry year. Based on those regulatory actions, Reclamation announced that - for the first time in Project's 95- year history - no water would be available from Upper Klamath Lake to supply Project irrigators. No water for most farmers April 6, 2001 Local Headlines The resulting impacts to the local community were immediate and far- reaching. Even with a later release of a small percentage of needed water over a 30- day period in July and August, thousands of acres of valuable farmland were left without water. In addition to harming those property owners, managers, and workers, also imparted an economic " ripple" effect through the broader community. The wildlife benefits provided by those farms - particularly the food provided for area waterfowl - were also lost with the water. 24 Kliewer Family in Dry Fields South of Klamath Falls - 2001 The local farming community is still reeling from the April 6, 2001 decision, and severe business losses echoed the hardship endured by farmers and farm employees. As farmers and laborers attempted to deal with the loss of jobs, a year's income, and in some cases the land itself, referrals for mental health counseling increased dramatically. The Tulelake school district lost around 50 students after farm families sold their land and moved on. Students were under stress, understandably confused as to why three species of fish were more important than their lifelong homes. Tragically, one Hispanic family had started out as field workers, and after a lifetime of piecework under the sun had saved enough to buy their own farm. They lost everything as a direct result of the irrigation cutofi . Veteran homesteaders, who fifty years ago were promised reliable water, felt betrayed by the same government, who chose to provide water to fish instead of farmers in 2001. " I want the government to honor the contract that promised me and my heirs water rights forever," said Jess Prosser, a World War II veteran and Tulelake homesteader, in 2001, after water supplies were cut. " This land is our life. Farmers and fish have survived previous drought years when the farmers voluntarily cut back on water consumption. The Klamath Project was designed to withstand drought conditions, and right now there is more than ample water for agriculture and fish. The government took 100% of the water for fish, disregarding farmers, ranchers, families and numerous other species of wildlife in the Klamath Basin. This is a man- made disaster. This will be the end of a way of life and an entire community." 1 " Calamity in Klamath", Blake Hurst. The American Enterprise magazine. October / November 2002, pp 28- 29. 25 Cemeteries Went Dry in 2001 The Farmers Fight Back The local community did not take the decision lying down. Employing the ingenuity and perseverance that allowed them to successfully create brand new communities over the past century, local farmers, ranchers, elected officials and business leaders organized a " bucket brigade" to dramatize their plight, drawing nearly 20,000 sympathizers to the streets of Klamath Falls. A web site and cell phone calling tree were set up, and farmers, who only a year before were working their fields, suddenly became knowledgeable about the media. Civil disobedience, in the form of peaceful protests at the A Canal headgates, drew television crews from throughout the Pacific Northwest. The 2001 Klamath Basin crisis became the topic of front- page coverage and sympathetic editorials in publications like Time magazine, the Los Angeles Times, the Wall Street Journal, and the New York Times. Time Magazine Captures Rob Crawford & Family, Summer 2001. In part because of the tremendous media and political attention generated by the local community, a congressional field hearing was held in the summer of 2001 at the Klamath County fairgrounds, which drew the largest audience to ever attend such a hearing in the nation's history. Much of the focus was on the decision- making and processes that led to the fishery agencies' recommendation to curtail irrigation supplies. 26 In 2001, a desperate community essentially was looked in the eye and told, " sorry, we know it may hurt, but ' the science' is compelling and requires you to go without water." This was wrong, literally, and as a matter of policy. For whatever reason, the agencies had become too close to, and too much a part of, the side- taking that had come to dominate issues surrounding the Klamath Project. For this reason alone, outside review was needed. Nearly 20,000 marchers support the Klamath Bucket Brigade, May 2001. Prayer / protest at the A Canal headgates, 2001. Elected officials - from county commissioners and supervisors, to state representatives and senators, to U. S. Senators and Representatives, continued the fight, and ultimately, later in 2001, the U. S. Secretary of the Interior, Gale Norton, directed the National Academy of Sciences to conduct an independent peer- review of the agency decision to curtail irrigation supplies. Also, in early 2002, President Bush himself took a personal interest in the plight of the Klamath Project irrigator. Enter President Bush In January 2002, just months after the federal government curtailed Klamath Project irrigation deliveries for the first time in 97 years, Sen. Gordon Smith and Rep. Greg Walden met the president in southern California, boarded Air Force One, and took a slight detour over the Basin on their way to a Portland high school where the Mr. Bush was to deliver a speech. On the flight north, the president was briefed on the 2001 Klamath water crisis. When he entered the gymnasium at Park Rose High School, he opened his speech up with a pledge to help both the farmers and the fish of the Klamath Basin. 27 Compassion: George W. Bush Meets and Greets Klamath Basin Residents in Redmond, Oregon, 2003. In the ensuing two years, President Bush has followed through with his pledge by establishing a Klamath Basin cabinet- level working group, promoting sound and independent peer-reviewed science, and making funding of Klamath River water and environmental projects a priority. Enacted and requested Bush Administration funding in the Klamath River watershed for fiscal years 2003- 2005 exceeds $ 260 million dollars, according to a federal government summary. This includes $ 105 million proposed by the administration for Klamath Basin federal funding in the Fiscal Year 2005 budget. Vindication: The National Research Council Steps In The Klamath Water Users Association and others in the community in 2001 strongly advocated for an independent peer review of the 2001 fishery agency biological opinions, the underlying science, and the related overall scientific process. In early 2002, an interim report from the National Research Council ( NRC) Committee on Endangered and Threatened Fishes in the Klamath Basin was released. This represented a critical step towards ensuring proper assessment and maintenance of healthy fish populations. The panel successfully completed an objective, unbiased initial review of the information used by the U. S. Fish and Wildlife Service ( USFWS) and NOAA Fisheries to formulate the agencies' two 2001 Biological Opinions ( BOs). The interim NRC report concluded that there was insufficient scientific evidence used by USFWS and NOAA Fisheries in 2001 to support changing the recent historical water operations of the Klamath Project. Specifically, the NRC interim report concluded that higher or lower than recent historical lake levels or Klamath 28 rr r rrr r r r River flows were not scientifically justified based on the available information used by the USFWS and NOAA Fisheries. Despite varying interpretations of the data used by the USFWS and NOAA Fisheries in the BOs, it is especially noteworthy that the NRC panel achieved consensus on the Interim Report's conclusions for not just one, but both BOs. The report's conclusions were adequately supported by the available evidence and analyses used by USFWS and NOAA Fisheries. It was particularly evident that the NRC Committee report was fair and impartial, essential attributes that were sorely lacking in Klamath basin issues to date. The Assault on the Klamath Project Intensifies The release of the NRC Committee's interim report in early 2002 unleashed a barrage of criticism from environmental activists and their allies in academia and government agencies. Two Oregon State University professors, supporters of the high lake level requirements that contributed to the 2001 water curtailment, submitted a formal " rebuttal" of the interim report to a fisheries journal. The " rebuttal" ( so labeled when transmitted by its authors) and other media developments caused the Klamath Project community to fear that the NRC work would be diluted. The local community simply did not have the resources or the networks of contacts to continually counter the anti- Klamath Project messages that were being sent to the public and policymakers, primarily by outside environmental activist organizations. The NRC Committee's interim report triggered what grew to be an extraordinary, and obviously coordinated, attack on the Klamath Project by these interests. Media outlets seemingly relish a good western fight, and many uncritically reprinted a good deal of information that was not fair to Klamath Basin irrigators. The scrutiny on the Klamath Project and the Bush Administration's reliance on the NRC interim report intensified further that fall, when 33,000 salmon died on the lower Klamath River. Immediately after the unfortunate die- off, vocal critics of Project operations and Bush Administration environmental policy used the event to renew attacks on irrigated agriculture in the Klamath Basin. Even though the fish die- off occurred 200 miles downstream from the Project, at a location below the confluence of the main stem Klamath River and the Trinity River, traditional advocates for higher river flows quickly assigned blame to Klamath Project farmers and ranchers. Some of these same interests and others in the environmental community even attempted to directly link the fish die- off to alleged political maneuvering orchestrated by senior policy officials in the Bush Administration. As a result, presidential hopeful Senator John Kerry called on the U. S. Interior Department's Inspector General to look into whether " political pressure from the White House is intimidating staff and influencing policy" in Klamath River management decisions. Interior Department Inspector General Earl Devaney's report - released in March 2004- found " no evidence of political influence affecting the decisions pertaining to the water in the Klamath Project." 29 r r r r r r Eugene Register- Guard Why the salmon died: Pattern points to Bush administration policies A Register- Guard Editorial A 2002 Editorial Headline Between 2002- 2004, the fish die- off was effectively spun by Klamath Project critics to drive a dizzying array of attacks aimed at the Bush Administration and federal agencies responsible for Klamath Project management. Well- coordinated media coverage surrounding several acts of litigation and proposed federal legislation in the two years since the fish die- off have effectively imprinted the environmentalists' message in the minds of many: • " Fish need water"; • " Klamath Project farmers were denied water in 2001 and no fish died in the Klamath River"; • " Klamath Project farmers received full supplies in 2002, and 33,000 salmon died in the river"; • " The Bush Administration sacrificed fish for the benefit of farmers." The claims discussed above are just a few of the more prominent arguments that Klamath Project critics have employed to justify a series of actions undertaken in the wake of the public release of the interim NRC Committee report, including the following: • Federal legislation that would finalize a controversial and flawed draft Klamath River flow report. • Unsuccessful federal legislation that would restrict the ability of local lease land farmers to grow row crops. • Litigation ( PCFFA v. USBR) that, if successful, would have likely shut down Klamath Project operations in 2003. • Public protests staged by tribal members and environmentalists in Klamath Falls in 2002 and in Sacramento in 2003. 30 Listing of the Klamath River as the third most endangered waterway in the country by American Rivers, a Washington, D. C. - based activist group. An unsuccessful lawsuit filed by environmental groups against NOAA Fisheries to hasten the potential ESA listing of the green sturgeon. The release of an Oregon Natural Resources Council ( ONRC) report, which contends that voluntary buyouts of willing sellers within the Project " remain the most politically responsible, socially just, and economically viable method" to address power and ecological challenges. A subsequent letter sent by ONRC to Project landowners, tempting them with the promise of a buyout that would provide them with 2 '/ z times the fair market value of their land. Numerous editorials, journal articles and magazine stories that clearly accept the arguments made by Project critics. However, others did not jump so quickly on to the " blame game bandwagon." During late summer and early fall of 2002, Dave Vogel, a fisheries biologist with 28 years of experience, conducted a field investigation to assess water temperatures in the main stem Klamath River. - Vogel noted that main stem water temperatures in the Klamath River were measured hourly just prior to and during the fall- run Chinook salmon migration season. He found that water temperatures in the upper Klarnath River downstream of Iron Gate Dam during September 2002 were unsuitable for adult salmon, a finding that was similar to that of previous studies. As expected, a normal seasonal cooling trend at the end of September and early October provided the moderating influence lowering Klamath River temperatures to tolerable levels for salmon. Vogel also found that large numbers of salmon entered the lower Klamath River earlier than usual and were exposed to two dramatic and uncharacteristic cooling and warming conditions causing disease outbreak from warm water and crowded conditions. The combination of these factors was chronically and cumulatively stressful to fish and is probably the most plausible reason for the fish die- off. " In my opinion, the best available scientific data and information indicate that the continued operation and maintenance of historical flows at Iron Gate Dam will not jeopardize coho salmon," said Vogel in March 2003. " Furthermore, in my opinion the operations of Iron Gate Dam during the summer and fall of 2002 did not cause and could not have prevented the fish die- off in the lower Klarnath River." Unfortunately, scant media coverage was afforded to Vogel's findings. Outside of the Upper Basin, the press made no mention of the fact that, despite the die- off, the numbers of fish returning to Iron Gate hatchery on the Klamath River were the third highest in 40 years. The media also largely ignored a similar finding made in October 2003 by the National Research Council Committee on Endangered and Threatened Fish in the Klamath Basin. In its final report, the Committee failed to find a linkage between the operation of the Klamath Project and the fish die- off, and questioned whether changes federal project operations at the time would have prevented it. Clearly, the hard working landowners of the Upper Klamath Basin have been on the receiving end of a cruel and long- distance war being waged by environmental activists who assert that the federal water project - representing only 2 percent of the total land base of the Klamath River watershed, and consuming only 3- 4 percent of the average annual flows to the Pacific Ocean - is somehow responsible for all of the environmental woes of the river system. These advocates are intent on portraying the Klamath Basin as a poster child to help fuel outside efforts that are focused on litigating, legislating and publicly condemning the local community for doing what it has done for 98 of the last 99 years - irrigating farm and ranch land. r r r r These interests know that federal water projects are an easy target of litigation, since federal environmental and clean water laws govern project operations. The lawsuits are often aimed at federal entities - such as the U. S. Bureau of Reclamation and fishery agencies - which, on the surface, give the appearance that the environmental plaintiffs are simply interested in correcting errors made by some non- descript governmental agency. The true intended target of these actions, however, ultimately becomes the landowners and water users who fall under the management jurisdiction of the federal agencies. It is the farmers and ranchers that pay the price of litigation through altered management practices, increased uncertainty, and escalating legal expenses to defend their interests. For the most part, the potentially damaging effects these actions could cause family farmers and ranchers have been deflected. However, local water users are concerned that permanent Klamath River policy will be influenced by misinformation in the future. Vindication, Part II After an 18- month barrage of anti- Klamath Project attacks in the media and courtrooms, the long- awaited final report from the National Research Council ( NRC) Committee on Endangered and Threatened Fishes in the Klamath Basin was released in October 2003. The final NRC report is important to local farmers and ranchers for several key reasons: 1. The report clearly indicated that recovery of endangered suckers and threatened coho salmon in the Klamath Basin cannot be achieved by actions that are exclusively or primarily focused on operation of the Klamath Project. 2. The committee also reconfirmed its findings from the earlier interim report that found no evidence of a causal connection between Upper Klamath Lake water levels and sucker health, or that higher flows on the Klamath River mainstem help coho salmon. 3. The NRC committee did not accept arguments that the operation of the Klamath Project caused the 2002 fish die- off or that changes in the operation of the Project at p the time would have prevented it. 32 r ~ r r Despite the final conclusions, some environmentalists and many in the media continue to maintain the sensational but unsupported position that the Klamath Project was responsible for the 2002 fish mortality that occurred over 200 miles from the Klamath Project. The final NRC report was consistent with what Upper Basin interests have been saying for years: the Klamath Project cannot solely bear the burden for species recovery in this basin. A watershed- wide approach to species recovery - one that addresses all the stressors to fish - is essential to improving the environment and saving the local economy. Local water users shared the NRC report's vision that increased knowledge, improved management, and cohesive community action would promote recovery of the fishes. At the same time, they remained extremely concerned that the " business as usual" approach - regulation of the Klamath Project - would remain the dominant aspect of ESA biological opinions and advocacy of Project opponents. For reasons now clearly evident, the irrigators' original recommendation for an outside technical review of the ESA activities in the Klamath basin by an objective group such as the r National Academy of Sciences back in 1993 ( KWUA 1993) was an important first step. The benefits of an ESA peer review are obvious after reading the NRC's final report. " We are beginning to see signs of progress with ESA activities in the basin," said Dave Vogel, nearly one year after the release of the final NRC Committee report. " However, alarmingly, there are some individuals within the agencies that are in a state of denial over the findings and conclusions of the NRC's report. Despite the NRC's final report, the USFWS and NOAA Fisheries still have too much focus on the Klamath Project and not enough emphasis on a watershed- wide approach." Other experts agree. " We found that the prevailing scientific sentiment in the basin-' More water is better for fish'- was the wrong approach," NRC Committee member Jeffrey Mount told California Farmer magazine in December 2003, two months after the final NRC report was released. " We hate to say we told you so, but...." It is very important to note that many of the most pertinent findings, conclusions, and r recommendations of the NRC Klamath Committee were not new to the USFWS or NOAA Fisheries. Dave Vogel elaborated on this in testimony he provided to the House Resources Committee at a field hearing held in Klamath Falls in June 2004. " The NRC final report advocates a watershed approach, peer review, greater stakeholder involvement, oversight of agency actions, focus on factors other than the Klamath Project 33 r operations, reduction of resource conflicts, and incorporation of the principles of adaptive management toward species recovery," said Vogel. " Over the past decade, local water users and their allies forwarded much of the same and similar technical findings and recommendations to those two agencies, but were mainly ignored. Additionally, the NRC's major conclusion that there is insufficient scientific justification for high reservoir levels and high instream flows was always prominent in water users' technical comments on the agencies' biological opinions during the past decade." r " The NRC Klamath Committee's final report was an outstanding effort and the product must serve as a catalyst to advance balanced natural resource management in the basin," Vogel said. " If federal agencies meaningfully incorporate many of the NRC's principal findings, conclusions, and recommendations, we fully expect positive results to the species recovery and reduced resource conflicts. We should use the momentum of the NRC's final report to guide recovery efforts and watershed improvements. However, if the agencies do not take this pro- active approach, we could again return to the disaster that transpired in 2001." • Dr. Mount agrees. r " For too long, Klamath managers have relied on fixing their problems by turning only one knob- the knob of raising and lowering water levels in Upper Klamath Lake and the river," said Mount, a University of California professor. " They need to take new approaches that support multiple populations offish and healthy ecosystems throughout the watershed," he said. The Klamath Project Regulatory Regime: 3 Years After the Curtailment The U. S. Bureau of Reclamation's final 10- year Biological Assessment for Klamath Project 2002- 2012 operations properly incorporated the findings of the 2002 interim National Research Council's ( NRC) interim report, and generally captured the essence of the " watershed- wide" philosophy endorsed in the final 2003 NRC report. Unfortunately, the fishery agency biological opinions ( BOs) do not. Despite the so- called ecosystem approach to species recovery advocated by the USFWS and NMFS, their actions in the Klamath basin over the past decade amply demonstrates that the exact opposite took place. They focused on: 1) a single- species approach; and 2) Klamath Project operations. The USFWS opinion continues to perpetuate the questionable assumption that lake level management is the principle mechanism affecting sucker survival in Upper Klamath Lake ( UKL). The NOAA Fisheries jeopardy decision similarly continues to place high emphasis on downstream flows. The stored water developed for Klamath Project farmers continues to be reallocated to meet the artificial demands set by agency biologists. 34 r The combined - and apparently, unanticipated - impacts placed on the Upper Basin community from the application of the two opinions are unacceptable. On June 25th, 2003, local irrigators were told by Reclamation officials that UKL diversions to the Project would be shut down for a minimum of 5 days - in the middle of the growing season. By day's end, reason prevailed: the agencies backed off their initial request9 and instead, Reclamation notified farmers to continue their efforts to reduce diversions from the lake. This was driven by one apparent agency mission: to avoid dropping UKL one inch below a lake level requirement established by the USFWS. Rancher Gary Wright learns that the Klamath Project would be shut down in the middle of the irrigation season, June 25, 2003. Common sense prevailed, and later in the day, Reclamation rescinded its earlier decision. In addition to the continued uncertainty irrigators face, the opinions are generating new, unanticipated impacts to the community. In the past 40 to 50 years, while the cropping pattern in the Klamath Project has varied from year to year, the overall planted acreage has remained consistent. On the other hand, the 2002- 2012 biological opinion created by NOAA Fisheries for coho salmon established the river flow schedule and an " environmental water bank" - which ratchets up to 100,000 acre- feet in 2005, regardless of actual hydrologic conditions - that is the primary source of new demand for water in the Klamath River watershed. The result: stored water that has flowed to farms, ranches and the refuges for nearly 100 years is now sent downstream at such high levels, that groundwater pumped from the Lost River basin is being used to supplement the resulting " coho salmon demand" in the Klamath River. 9 Improved coordination between USFWS managers and their Reclamation counterparts in Klamath Falls and Sacramento was one important reason for the positive corrective action that was taken. 35 It is not the farmers who have imposed new water demands that, in essence, have made groundwater the default supplemental supply to the Klamath Project. It is the opinions of agency fishery biologists who have fundamentally altered how this century- old water project operates, and who have apparently failed to anticipate the resulting impacts to the community. While Reclamation in 2002 sharply disagreed with the findings of both fishery agency biological opinions, it is not yet clear how consultation will be reinitiated to create a new operations plan. Proactive Efforts of Upper Basin Landowners Since the early 1990s, and particularly in the new millennium, local water users - both within the Klamath Project and those who farm in upstream areas north of Upper Klamath Lake - have taken proactive steps to protect and enhance water supplies, enhance the environment, r and stabilize the agricultural economy. Farmers and ranchers in the Klamath Project have consistently supported restoration actions to improve habitat for the basin's fish and wildlife species. Sucker Recovery Planning KWUA in 1993 published the Initial Ecosystem Restoration Plan - the first ecosystem- based, scientifically valid planning document on Klamath Basin restoration. The plan placed particular emphasis on real, on- the- ground projects to recover endangered species. It was widely recognized as a meaningful assessment of necessary restoration activities. KWUA in 2001 reiterated its previous call with the release of a report entitled Protecting the Beneficial Uses of Upper Klamath Lake: A Plan to Accelerate Recovery of the Lost River and Shortnose Suckers. The 2001 report provided timelines and budgets for dozens of projects that could provide real benefits. Regrettably, until the past three years, there has been failure to effectively implement most of the on- the- ground activities proposed by KWUA. On- the- Ground Actions Local agricultural and business leaders have dedicated thousands of volunteer hours and have spent millions of dollars in the past ten years to participate in processes associated with environmental restoration, Klamath Basin water rights adjudication, dispute resolution, drought- proofing, and water supply enhancement. Most impressive, however, is the multitude of actions undertaken on- the- ground: • Local efforts to assist National Wildlife Refuges ( e. g. " Walking Wetlands") • Ecosystem Enhancement and Sucker Recovery Efforts in the Upper Basin • Fish Passage Improvement Projects • Wildlife Enhancement and Wetland Restoration Efforts • Local Efforts to Improve Water Quality 36 • Power Resource Development • Efforts to Improve Klamath Project Water Supply Reliability and Water Use Efficiency Many of these efforts were driven by an initial desire to implement meaningful restoration actions intended to provide some sort of mitigation " credit" that could be applied towards reducing the burden carried by Klamath Project irrigators to " protect" threatened and endangered fish species. For many years, that credit was not recognized. For example, Federal agencies or non- profit conservation groups have acquired over 25,000 acres of farmland in the Upper Klamath Basin for habitat purposes. Each time the agencies sought additional land, they promised that each acquisition would provide environmental benefits, reducing pressure on the Klamath Project's family farmers and ranchers. Those promises have not materialized, and Project irrigation water still remains the sole regulatory tool used to address federal ESA objectives for endangered suckers and threatened coho salmon in the Klamath River watershed. • TEAMWORK A broad range of partners include U. S. Fish and Wildlife, Bureau of Reclamation. CalOre Wetlands. Tulelake Growers Association, Audubon Society. Tulelake Irrigation District, California Waterfowl Association. University of California. Ducks Unlimited. Klamath Water Users Association. USDA NRCS. Leaseland Advisory Council, and numerous volunteer organizations. A page from the " Refuge" section of the tule- Iake. com website. Environmental Water Bank KWUA in early March 2003 announced it would support, and assist the Department of Interior in the implementation of, a Klamath Project Pilot Environmental Water Bank in 2003 to provide over 50,000 acre- feet of additional water for environmental purposes. Reclamation's 10- year Biological Assessment ( BA) developed in February 2002 proposed an environmental water bank through which willing buyers and sellers will provide additional water supplies for fish and wildlife purposes and to enhance tribal trust resources. The 2002- 2012 biological opinion created by NOAA Fisheries for coho salmon firmly established the river flow schedule and the water bank - which ratchets up to 100,000 acre- feet in 2005, regardless of actual hydrologic conditions - that is the primary source of new demand for water in the Klamath River watershed. 37 The coho biological opinion's rigid water bank schedule, which steps up the magnitude of the bank for the first four years, regardless of actual hydrology, is difficult to justify. This type of water bank does not reflect the intent of either the proposal put forth by KWUA in 2002 ( see below), or the original USBR biological assessment, which proposed implementation of a water bank in drier years, not every year. Water users committed to pursue developing a water bank with Reclamation in January 2002. At that time, KWUA was asked by Reclamation to develop a Project- wide water bank to assist with meeting environmental water demands in drier years. KWUA's Water Bank and Supply Enhancement Committee held over 30 meetings in 2002- 03 to develop the 65- page report/ proposal for a long- term water bank, which differs substantially from the pilot water bank proposed by Reclamation this past year. Certainty of water supplies is a key principle imbedded in KWUA's long- term water bank proposal. Local water users insist that, in exchange for voluntary participation in a Project water bank - which would be used to " fund" environmental water needs - 100% of the irrigation demand for remaining Project acreage will be satisfied, season- long. Water users further believe that the water bank cannot be viewed as a stand- alone element. While Reclamation's 2003 and 2004 pilot programs did not closely resemble KWUA's vision for a long- term bank, water users are hopeful that Reclamation and Interior will look to the irrigators' document to complete its 10- year water bank proposal. EQIP Funding in Klamath Basin The federal government in 2003 released $ 7 million in conservation funding to the Klamath Basin. This sum represents a portion of the $ 50 million in funding earmarked for the Basin in the 2002 Farm Bill under the Environmental Quality Incentives Program ( EQIP). KWUA was instrumental in securing these provisions during Farm Bill negotiations. In 2004, Interior Secretary Norton included another $ 12 million for this program in the president's 2005 budget request. The funds provided cost- share payments to farmers and ranchers to employ water conservation measures. Over 800 Klamath Basin landowners have applied to participate in this program, despite the requirement that they pay 25% of the costs. This shows remarkable commitment by local irrigators to do the right thing, despite the fact that many of these landowners are still recovering from the financial impacts of the 2001 water curtailment. Recognition at Last In the past year, local irrigators have finally begun to get the recognition - if not the actual regulatory relief- they deserve for their proactive efforts. To wit: • KWUA was awarded the 2003 " Leadership in Conservation" award by the Oregon Department of Agriculture; • KWUA in 2004 was honored on the steps of the Oregon state capitol for " exemplifying the spirit" of the Oregon Plan for Salmon and Watersheds; 38 Tulelake Irrigation District in January 2004 received the F. Gordon Johnston award for its innovative canal lining project completed near Newell; and U. S. Secretary of Agriculture Ann Veneman and NRCS chief Bruce Knight in 2004 recognized local rancher Mike Byrne for his leadership in conservation. NRCS Chief Bruce Knight ( left) with 2004 Excellence in Conservation Award winner Mike Byrne. It is clear that local irrigators have not been idle in the past ten years. Their efforts to improve their environment are all the more impressive when one considers that the uncertainty and difficulty associated with keeping their farming operations profitable have not diminished. Oregon Governor Ted Kulongoski, Congressman Greg Walden and KWUA Executive Director Dan Keppen at the new A Canal Headgates, April 2003. 39 50 Years After the Compact - Back to the Watershed- Wide Approach Klamath Project water users in October 2004 enthusiastically greeted the announcement that the states of California and Oregon and the Bush Administration had signed the historic " Klamath River Watershed Coordination Agreement". The agreement - signed by California Governor Arnold Schwarzenegger, Oregon Governor Ted Kulongoski, and four of President Bush's cabinet level secretaries - underscored the commitment of these parties to solve the fisheries challenges of the Klamath River on a watershed - wide basis. The state- federal Klamath agreement reflects the philosophy embedded in both the Klamath River Basin Compact and the 2003 NRC Klamath report, which confirmed that Klamath Basin issues must be dealt with in an integrated and comprehensive way for a lasting solution of the challenges facing the basin. The NRC committee report makes clear that merely closing the spigot on the Klamath Project will not solve the problems facing Klamath Basin fisheries, and that strategy obviously was disastrous for farming and ranching communities. The coordination agreement recognizes that message and promotes a unified effort that many water users believe is much needed. An important part of this agreement is that it supports the Conservation Implementation Program ( CIP), a work in progress proposed by federal agencies to coordinate management actions in the Klamath River watershed. The CIP would meld a scientific advisory body, local communities, and resource agencies to identify, coordinate and resolve the Basin's critical water quality, water quantity and fish and wildlife restoration challenges. KWUA is working with other producer groups and local government to develop guidelines that make the CIP workable and acceptable to Klamath Basin communities. USBR Study on Pre- Project Flow Conditions on Upper Klamath River Reclamation in late 2004 finalized a draft study intended to provide a glimpse at how the Klamath River might have looked before the Klamath Project was built. The report shows that- especially in drier years - historic flows in the Klamath River near Keno, Oregon dwindled to a mere trickle. The report provides compelling evidence that supports claims made by local residents for decades - the stored water provided by the Klamath Project may actually provide more flows downriver than what would have flowed before the Project was built. This is primarily due to the developed storage and the fact that farmlands that were once under water now use less water than what was historically lost to consumptive and evaporative use of the former marshes. 40 Ufric; lfftid Kur , Jhm% tr Excerpt from Draft BOR Flow Study 41 Conclusion - The Future To solve the problems of the Klamath River watershed, we need a coordinated management program that spans two states in a watershed that is characterized by a strong federal presence. Competition among stakeholder groups - including four tribes, agricultural water users, and countless environmental groups - is fierce. In order to be successful, we need to better understand the real state of the watershed by developing the facts and best possible information to make the best possible decisions. Collaborations need to replace ideological advocacies; watershed wide approaches need to replace regionalism; and honest exchanges of information need to displace environmental sensationalism. A June 20, 2004 editorial published by the Klamath Falls Herald & News provides an apt glimpse of what the future might bring to the Klamath irrigation community and how the Klamath Water Users Association will address that future: Recently, the Klamath Water Users Association got an award for not using water, which is not a contradiction in terms at all. It's a matter of doing what has to be done to keep farming and ranching alive in the Klamath Basin. The award was from the state of Oregon and recognized the water users' efforts in behalf of the Oregon Plan for Salmon and Watersheds. It was presented to the group in a ceremony on the steps of the Capitol with leaders such as Gov. Ted Kulongoski and the Democratic and Republican leaders of the Legislature participating. The award recognizes a welter of actions in the Basin, some using federal and state dollars and some not, many aimed at making agricultural operations more efficient water users. Some have given agriculture interests heartache, such as the conversion of farmlands to wetlands - the water users cite 24,000 acres in the past decade, equal to more than a tenth of the Klamath Reclamation Project. Nevertheless, it's clear that farmers and ranchers have recognized their predicament given the pressure of the Endangered Species Act and competition for water from Indian tribes upstream and down. Agriculture is in the midst of a struggle that could take decades yet to play out, and its defenders are determined that they will survive. This is a longer- term version of the creativity they showed in 2001, when, faced with imminent ruin, they responded with skill and imagination in a political protest that brought national attention and saved Basin agriculture to fight another day. The vision of the Klamath Basin as a place for human habitation must include agriculture, and an agricultural sector of sufficient size to be economically viable. This place ought to have an urban center and a scattering of pleasant small towns - and in between green fields with dancing water from irrigation works. ~ 42 Whatever alternate vision exists involves blowing away towns such as Merrill Malin and Tulelake and shriveling the city ofKlamath Falls. It involves throwing lots of people off the land, and itfs not acceptable. This is not the first such award, and won't be the last. It is a signal of a widening recognition in Oregon and the nation that farmers and ranchers will do good things here to make sure that they can continue in their necessary and honorable work. The Klamath Water Users Association, with the talents and support of the community, will continue to address the resource needs of its constituency in a proactive and creative manner. The KWUA has shown itself to be steadfast and able in protecting water users while being receptive to innovative and reasonable solutions. Our irrigating communities, through the continued efforts of the KWUA, will always be persistent and adaptable representatives of our American heritage. The " future".. . bring it on, we can handle it. r Father and daughter ride to the headgates, summer 2001. 43 Notes Information sources used in the preceding report sections are further described below. Overview The source for much of this information comes from the Klamath Water Users Association 2003 Water Bank report. Pioneers The Department of the Interior, United States Reclamation Service 1913 report entitled " History of the Klamath Project. Oregon- California. From May 1, 1903 to December 13, 1912", written by I. S. Voorhees, contains detailed accounting of early irrigation works in the Upper Klamath Basin. Paul Simmons of Somach Simmons and Dunn also made significant contributions based on research he and his staff conducted on behalf of Klamath Project water users in the State of Oregon Klamath River adjudication process. The Klamath Basin Calls in the United States Government *— The Voorhees document, noted above, details this issue. Construction Begins The source for much of this information comes from the Klamath Water Users Association 2003 Water Bank report, the Voorhees report, and the affidavit and testimony of Rebecca Meta Bunse, who in 2004 prepared a detailed historic summary of Klamath Project development on behalf of Klamath Project irrigators for the Klamath River adjudication process. ( Reference No. 003E00040050, before the Office of Administrative Hearings, State of Oregon, for the Water Resources Department). Paul Simmons of Somach Simmons and Dunn also made significant contributions based on research he and his staff conducted on behalf of Klamath Project water users in the State of Oregon Klamath River adjudication process. The Bureau of Reclamation Klamath Basin Area Office also provided factual data on the Klamath Project. Homesteaders The Journal of the Modoc County Historical Society, No. 18- 1996, focuses exclusively on twentieth century development of the Tule Lake area. Betty Lou Byrne- Shirely's " The Reclamation of Tule Lake" and the February 1947 Reclamation Era article " Gold Mine in the Sky", both included in the Modoc County historical journal, served as sources for the homesteader information. Quotes made by Dave Carman, a World War II veteran Tule Lake homesteader, were pulled from his testimony submitted at a House Resources Committee field hearing in Klamath Falls in June 2004. The Klamath River Compact The source for much of this information regarding development of the Compact comes from the affidavit and testimony of Stephen R. Wee, who in 2004 prepared a detailed historic summary of Klamath Project water rights and related issues on behalf of Klamath Project irrigators for the Klamath River adjudication process. ( Reference No. 003E00040049, before the Office of Administrative 44 - r Hearings, State of Oregon, for the Water Resources Department). The conclusion of this section contains the actual purposes of the Compact, as identified in Article I of that document. The Klamath Project's Finishing Touches The source for much of this information comes from the Klamath Water Users Association 2003 Water Bank report, the Voorhees report, and the affidavit and testimony of Rebecca Meta Bunse, who in 2004 prepared a detailed historic summary of Klamath Project development on behalf of Klamath Project irrigators for the Klamath River adjudication process. ( Reference No. 003E00040050, before the Office of Administrative Hearings, State of Oregon, for the Water Resources Department). Paul Simmons of Somach Simmons and Dunn also made significant contributions based on research he and his staff conducted on behalf of Klamath Project water users in the State of Oregon Klamath River adjudication process. New Demands Legal documents prepared by the Klamath Water Users Association attorney - Paul Simmons, of Somach, Simmons & Dunn - provide much of the background information regarding the steadily increasing regulations faced by Project irrigators, starting in the 1990s. Specifically, the plaintiffs' memorandum of points and authorities in support of motion for preliminary injunction ( Kandra et al v. United States of America) was relied upon. Also, David Vogel's testimony before the U. S. House of Representatives Committee on Resources oversight field hearing in June 2004 provides an excellent treatise on the real reasons for the decline of suckers in the Upper Klamath Basin. The Klamath Water Users Association previously developed the section that assesses stressors to coho salmon during the 1990s. Problems on the East Side This section derives from an excellent letter ( dated July 28, 2004) prepared by Best Best & Krieger on behalf of Horsefly Irrigation District and Langell Valley Irrigation District. The letter was submitted to the U. S. House of Representatives Resources Committee in connection with a congressional field hearing held in Klamath Falls in July 2004. 2001 Curtailment Of the numerous media accounts of the 2001 water cutoff, I believe Blake Hurst's piece " Calamity in Klamath", which originally was published in The American Enterprise magazine in late 2002, is the best. I have borrowed liberally from Mr. Hurst, particularly his assessment of the impacts to the community of Tulelake, California. Jess Prosser's comments were originally printed in Range Magazine in 2001. The Farmers Fight Back The comments regarding the " desperate community" were pulled from an outstanding paper presented by Paul Simmons at the American Bar Association Environmental Section Fall 2004 Meeting. 45 Enter President Bush I was in the audience when President Bush made his speech in Portland. After the president's speech, I met Congressman Greg Walden for the first time; he conveyed to me some of the details of the president's flight over the Klamath Basin earlier in the day. Vindication: The National Research Council Steps In This section was derived from press statements developed by KWUA in early 2002. The Assault on the Klamath Project Intensifies Most of this section derives from personal experience, and the latter part was pulled directly from an opinion piece I was asked to write for a Boise, Idaho newspaper at the request of Idaho water users who were also being attacked by some of the same activists engaged in Klamath issues. Vindication, Part II / " We hate to say we told you so, but...." Much of this information originates in Dave Vogel's written testimony that he submitted to the House Resources Committee in June 2004. After more than a decade of professional and sometimes, personal criticism by agency and tribal biologists, the final NRC Report perhaps vindicated Dave Vogel more than anyone else. The Klamath Project Regulatory Regime: 3 Years After the Curtailment This section was written based on personal experience of the author. Proactive Efforts of Upper Basin Landowners We refer you to www. kwua. org and a 45- page document entitled Summary of Recent and Proposed Environmental Restoration and Water Conservation Efforts Undertaken by Klamath Water Users and Basin Landowners for further information on this topic. 50 Years After the Compact - Back to the Watershed- Wide Approach This perspective comes from KWUA assessments and press releases. USBR Study on Pre- Project Flow Conditions on Upper Klamath River The USBR study is incredibly important, because, for the first time, it provides a numerical modeling assessment of the conditions that likely existed on the Upper Klamath River before Europeans settled the area. Prior to this effort, assertions that flow conditions in the river were likely lower than the present could only be backed up by anecdotal ( albeit accurate) reports and incomplete flow studies. Conclusion - The Future The June 20, 2004 Herald & News editorial on recent water user efforts provided a fitting ending to this report, which is further enhanced by language developed by Steve Kandra, 2004- 05 KWUA President. 46 Lower Klamath Lake National Wildlife Refuge, California Photo Credits 1. Cover photo - courtesy of Jacqui Krizo. 2. Map of Klamath Project - courtesy of Bureau of Reclamation. 3. " A load of produce from the Klamath Fair, October 1907" - courtesy of Tulelake- Butte Valley _ Fair, Museum of Local History ( TBVF Museum). 4. " 1906 Map of Pre- Project Area" - courtesy of Oregon Water Resources Department. 5. " Adams Cut, July 18, 1906" - courtesy of Tulelake - Butte Valley Fair, Museum of Local History. 6. " 1907 Completion of the A Canal Headgates" - courtesy of U. S. Bureau of Reclamation. 7. " Constructing Clear Lake Dam, September, 1909" - courtesy of TBVF Museum. 8. " 1927 Homesteader Affidavit" - courtesy of Somach, Simmons and Dunn 9. " Farm Lottery Article, Life Magazine" - courtesy of Bureau of Reclamation. 10. " The Sign Says it AH" - courtesy of U. S. Bureau of Reclamation. 11. " Homesteaders: Robinsons in 2001 Remember Days Gone By" - courtesy of Anders Tomlinson 12. J. C. Boyle Dam on the Klamath River - courtesy of PacifiCorp. 13. " Tulelake, California" - courtesy of Rob Crawford r l4. " Del Norte Salmon Cannery" - courtesy of Anders Tomlinson 15. " April 6, 2004 Headlines" - courtesy of Anders Tomlinson 16. " Kliewer Family in Dry Fields South of Klamath Falls" - courtesy of Anders Tomlinson 17. " Cemeteries went Dry in 2001" - courtesy of Rob Crawford 18. " Time Magazine Captures Rob Crawford & Family" - courtesy of Rob Crawford 19. Klamath Bucket Brigade - courtesy of Klamath Relief Fund. 20. Prayer / Protest at Headgates - courtesy of Klamath Relief Fund. 21. President Bush Photo courtesy of Rob Crawford _ 22. Tulelake Rancher Gary Wright, June 2003 - courtesy of Pat Ratliff 23. Walking Wetlands photo - courtesy of Anders Tomlinson. 24. Bruce Knight and Mike Byrne - courtesy of U. S. Department of Agriculture 25. Gov. Kulongoski, Rep. Walden, and Dan Keppen at the A Canal, 2003 - Courtesy of Pat Ratliff 26. Undepleted Natural Flow of the Upper Klamath River - U. S. Bureau of Reclamation. 27. " Father and Daughter Ride to the Headgates" - courtesy of Rob Crawford 28. " Lower Klamath Lake National Wildlife Refuge, California" - courtesy of Scott Harding Photography r — 47
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5468. [Image] Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft
"February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the ...Citation Citation
- Title:
- Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft
- Author:
- United States. National Park Service. Pacific Northwest Region
- Year:
- 1994, 2004
"February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the Upper Klamath wild and scenic river study and the Draft Klamath Falls area resource management plan and environmental impact statement. This assessment also borrowed heavily from the Final environmental impact statement for the Salt Caves hydroelectric project prepared by the Federal Energy Regulatory Commission."-p.i ; "State of Oregon application, Section 2(a)(ii) National Wild and Scenic Rivers Act."
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5469. [Image] The Oregon conservation strategy
v, 419 p.; col.ill.; col.maps; "February 2006"; Foreword by Marla Rae, Chair, Oregon Fish and Wildlife CommissionCitation -
5470. [Image] The Water Report - The Oregon Water Resources Department: an interview with director Paul Cleary
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/Citation Citation
- Title:
- The Water Report - The Oregon Water Resources Department: an interview with director Paul Cleary
- Author:
- Envirotech Publications
- Year:
- 2004, 2008, 2006
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/
-
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. Includes bibliographical references. See the full report at http://www.thewaterreport.com/
Citation Citation
- Title:
- The Water Report - Critical habitat, bull trout and politics
- Author:
- Envirotech Publications
- Year:
- 2005, 2008, 2006
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. Includes bibliographical references. See the full report at http://www.thewaterreport.com/
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5472. [Image] Recent paleolimnology of Upper Klamath Lake, Oregon
Recent Paleolimnology of Upper Klamath Lake Eilers et al. 2001 ABSTRACT Sediment cores were collected from Upper Klamath Lake in October, 1998 and analyzed for 210Pb, 14C, 15N, N, P, C, Ti, Al, diatoms, ...Citation Citation
- Title:
- Recent paleolimnology of Upper Klamath Lake, Oregon
- Author:
- United States. Bureau of Reclamation
- Year:
- 2001, 2005
Recent Paleolimnology of Upper Klamath Lake Eilers et al. 2001 ABSTRACT Sediment cores were collected from Upper Klamath Lake in October, 1998 and analyzed for 210Pb, 14C, 15N, N, P, C, Ti, Al, diatoms, Pediastrum, and cyanobacterial akinetes. These results were used to reconstruct changes in water quality in Upper Klamath Lake over the last 150 years. The results showed that there was substantial mixing of the upper 10 cm of sediment, representing the previous 20 to 30 years. However, below that, 210Pb activity declined monotonically, allowing reasonable dating for the period from about 1850 to 1970. The sediment accumulation rates (SAR) showed a substantial increase in the 20th century. The increase in SAR corresponded with increases in erosional input from the watershed as represented by the increases in sediment concentrations of Ti and Al. The upper 20 cm of sediment (representing the last 150 years) also showed increases in C, N, P, and 15N. The increases in nutrient concentrations may be affected to various degrees by diagenetic reactions within the sediments, although the changes in concentrations also were marked by changes in the N:P ratio and in a qualitative change in the source of N as reflected in increasing S15N. The diatoms showed modest changes, particularly in the upper sediments, with increases in Asterionellaformosa, Stephanodiscus hantzschii, and S. parvus. Pediastrum, a green alga, was well-preserved in the sediments and exhibited a sharp decline in relative abundance in the upper sediments. Total cyanobacteria, as represented by preserved akinetes, exhibited only minor changes in the last 1000 years. However, a taxon which was formerly not present in the lake 150 years ago, Aphanizomenon, has shown major increases in recent decades. Although the mixing in the upper sediments prevents high-resolution temporal analysis of the recent history (e.g. last 30 years) of Upper Klamath Lake, the results demonstrate that major changes in water quality likely have occurred leading to a major modification of the phytoplankton assemblage. The changes in sediment composition are consistent with land use activities during this period that include substantial deforestation, drainage of wetlands, and agricultural activities associated with livestock and irrigated cropland.
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5473. [Image] The South Portal Project : creating a sense of arrival
"Holistic planning for Lake Ewauna & the south entry to the City of Klamath Falls"Citation -
SUMMARY The geology and hydrology of the Basin and Range Province of the western conterminous United States are characterized in a series of data sets depicted in maps compiled for evaluation of prospective ...
Citation Citation
- Title:
- Geologic and hydrologic characterization and evaluation of the Basin and Range Province relative to the disposal of high-level radioactive waste [part 2 geologic and hydrologic characterization ]
- Author:
- Bedinger, M. S.; Sargent, Kenneth A.; Reed, J. E.
- Year:
- 2008, 2005
SUMMARY The geology and hydrology of the Basin and Range Province of the western conterminous United States are characterized in a series of data sets depicted in maps compiled for evaluation of prospective areas for further study of geohydrologic environments for isolation of high-level radioactive waste. The data sets include: (1) Average precipitation and evaporation; (2) surface distribution of selected rock types; (3) tectonic conditions; and (4) surface- and ground-water hydrology and Pleistocene lakes and marshes. Rocks mapped for consideration as potential host media for the isolation of high-level radioactive waste are widespread and include argillaceous rocks, granitic rocks, tuffaceous rocks, mafic extrusive rocks, evaporites, and laharic breccias. The unsaturated zone, where probably as thick as 150 meters (500 feet), was mapped for consideration as an environment for isolation of high-level waste. Unsaturated rocks of various lithologic types are widespread in the Province. Tectonic stability in the Quaternary Period is considered the key to assessing the probability of future tectonism with regard to high-level radioactive waste disposal. Tectonic conditions are characterized on the basis of the seismic record, heat-flow measurements, the occurrence of Quaternary faults, vertical crustal movement, and volcanic features. Tectonic activity, as indicated by seismicity, is greatest in areas bordering the western margin of the Province in Nevada and southern California, the eastern margin of the Province bordering the Wasatch Mountains in Utah and in parts of the Rio Grande valley. Late Cenozoic volcanic activity is widespread, being greatest bordering the Sierra Nevada in California and Oregon, and bordering the Wasatch Mountains in southern Utah and Idaho. The arid to semiarid climate of the Province results in few perennial streams and lakes. A large part of the surface drainage is interior and the many closed basins commonly are occupied by playas or dry lake beds. The Province is divided into ground-water flow units defined on the basis of ground-water divides, ground-water flow lines, and surface streams that receive ground-water discharge. Ground water contains less than 500 milligrams per liter of dissolved solids throughout most of the Province. Ground water is more mineralized in areas underlain by evaporitic rocks, overlain by playas, and near saline lakes. Ground water is of the calcium, magnesium, or sodium bicarbonate type in the areas where dissolved-solids concentrations are less than 500 milligrams per liter, and of the calcium, magnesium, or sodium sulfate or chloride type where dissolved-solids concentrations are greater than 500 milligrams per liter. Geologic and hydrologic evidence is found for about 100 lakes and marshes that existed during the Pleistocene Epoch. The possibility of a recurrence of pluvial conditions, such as existed in the Pleistocene, is of concern in repository siting because of possible changes in hydrologic conditions. The Pleistocene lakes and marshes provide clues to the hydrology during pluvial climates.
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5475. [Image] The Klamath Project
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5477. [Image] Seeking refuge: making space for migratory waterfowl and wetlands along the Pacific Flyway
Abstract "Seeking Refuge" examines the history of migratory waterfowl management along the Pacific Flyway, the westernmost of four main migration routes in North America. Drawing on approaches from historical ...Citation Citation
- Title:
- Seeking refuge: making space for migratory waterfowl and wetlands along the Pacific Flyway
- Author:
- Wilson, Robert Michael
- Year:
- 2003, 2005, 2004
Abstract "Seeking Refuge" examines the history of migratory waterfowl management along the Pacific Flyway, the westernmost of four main migration routes in North America. Drawing on approaches from historical geography and environmental history, this study shows how wildlife officials developed migratory bird refuges in Oregon and California, where over 60 percent of Pacific Flyway waterfowl winter. During the early-twentieth century, reclamation and river diking eliminated most of the wetlands in the birds' wintering range. Bird enthusiasts such as bird watchers and duck hunters successfully lobbied for the creation of wildlife refuges in a few areas along the flyway. These early refuges failed to protect waterfowl habitat and they were severely degraded by reclamation. In the 1930s and 1940s, the U.S. Fish and Wildlife Service (FWS) and its predecessor, the Bureau of Biological Survey, undertook an ambitious program to resurrect these sanctuaries and to create new ones. Many farmers opposed these refuges out of fear that waterfowl would damage crops. To respond to these concerns and to ensure an adequate food supply for the birds, the FWS raised rice, barley, and other grains. The agency adopted many of the technologies of modern, industrial agriculture including synthetic herbicides and insecticides such as 2, 4-D and DDT. By the 1960s, the refuges had become largely mirrors of the surrounding irrigated farmlands, the main difference being that the FWS raised grain for waterfowl rather than for market. Refuges could not escape the agricultural settings in which they were embedded. As units within the irrigated countryside, Pacific Flyway refuges were often at the mercy of nearby farmers and federal reclamation agencies. Poor water quality and insufficient supplies of water often hampered FWS efforts to manage refuges. In the late-twentieth century, reduced water supply due to diversions to California municipalities and to sustain endangered fish species affected the amount of water reaching refuges. This dissertation has other goals. First, it critiques the anthropocentrism of most historical geography by focusing on how political, cultural, and ecological factors affected wildlife. Second, it contributes to the literature on the state's role in environmental protection by investigating the overlapping, and often contradictory, spaces within which wildlife managers implemented environmental regulations.
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Abstract The Secretaries of Agriculture and the Interior propose limited changes to language about how to demonstrate that projects follow the Aquatic Conservation Strategy, part of the Northwest Forest ...
Citation Citation
- Title:
- Final supplemental environmental impact statement: for clarification of language in the 1994 record of decision for the Northwest Forest Plan; national forests and Bureau of Land Management districts within the range of the northern spotted owl: proposal to amend wording about the aquatic conservation strategy
- Author:
- United States. Department of Agriculture. Forest Service; United States. Department of the Interior. Bureau of Land Managemen
- Year:
- 2003, 2006, 2005
Abstract The Secretaries of Agriculture and the Interior propose limited changes to language about how to demonstrate that projects follow the Aquatic Conservation Strategy, part of the Northwest Forest Plan. Projects needed to achieve Northwest Forest Plan goals have been delayed or stopped due to misapplication of certain passages in the Aquatic Conservation Strategy. The agencies are responding to the underlying need for increased agency success planning and implementing projects, to the extent that the current wording has hindered the agencies ability to follow Northwest Forest Plan principles and achieve its goals. The goals of the Northwest Forest Plan cannot be achieved without project implementation. Three alternatives are considered in the Final Supplemental Environmental Impact Statement, No Action, the Proposed Action, and Alternative A. No Action would not change existing language within the Aquatic Conservation Strategy. The Proposed Action and Alternative A would make l
-
5479. [Image] Lakeview proposed resource management plan and final environmental impact statement [volume 1]
4 v.; maps (some col.); "August 2002"; "January 2003" -- coverCitation Citation
- Title:
- Lakeview proposed resource management plan and final environmental impact statement [volume 1]
- Author:
- U.S. Department of the Interior. Bureau of Land Management; Lakeview Resource Area Office. Lakeview District
- Year:
- 2002, 2006, 2005
4 v.; maps (some col.); "August 2002"; "January 2003" -- cover
-
Draft; Title from title screen (viewed on Mar. 17, 2006); "October 2005."; "EPA 841-B-05-005."; Includes bibliographical references
Citation Citation
- Title:
- Handbook for developing watershed plans to restore and protect our waters
- Author:
- United States Environmental Protection Agency, Office of Water
- Year:
- 2005, 2008, 2006
Draft; Title from title screen (viewed on Mar. 17, 2006); "October 2005."; "EPA 841-B-05-005."; Includes bibliographical references
-
"BLM/OR/WA/PL-02/038+1792"--P. [2] of cover; Cover title; Includes bibliographical references (v. 2, p. 219-228) and index
Citation Citation
- Title:
- Draft upper Klamath River management plan environmental impact statement and resource management plan amendments. Volume 2 - Appendices
- Author:
- United States. Bureau of Land Management. Klamath Falls Resource Area Office
- Year:
- 2003, 2004
"BLM/OR/WA/PL-02/038+1792"--P. [2] of cover; Cover title; Includes bibliographical references (v. 2, p. 219-228) and index
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5482. [Image] Natural flow estimates for streams in the Klamath Basin
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5483. [Image] The Endangered Species Act and the National Research Council's interim judgment in Klamath Basin
The controversial 2001 U.S. Fish and Wildlife Service water allocation decision in the Klamath Basin has been portrayed as an example of scientific guesswork operating under a flawed Endangered Species ...Citation Citation
- Title:
- The Endangered Species Act and the National Research Council's interim judgment in Klamath Basin
- Author:
- Cooperman, Michael S. ; Markle, Douglas F.
- Year:
- 2002, 2005
The controversial 2001 U.S. Fish and Wildlife Service water allocation decision in the Klamath Basin has been portrayed as an example of scientific guesswork operating under a flawed Endangered Species Act. This conclusion has been based on an interim National Research Council report, quickly prepared in late fall, 2001. We have reviewed several iterations of the NRC Interim Report as well as all Biological Opinions and management documents related to Klamath Basin suckers and provide an overview. The 2001 Biological Opinion and the Interim Report illustrate the lack of consensus typical of scientists in the early stages of exploring a complex system. Unfortunately, the decision created hardship for a small group of people and the lack of scientific consensus has politicized the debate. Politicians have assumed that the Interim Report has primacy in the scientific debate when, in fact, its speedy construction contributed to multiple errors that detract from its scientific usefulness. The NRC Interim Report has, instead, primarily served to deflect debate away from the needs of listed fishes to one about shortcomings in the Endangered Species Act. Although the process of science has been served by both the 2001 Biological Opinion and the Interim Report, both have shortcomings, and we see no justification for either side labeling the other's decisions or conclusions as "not sound science."
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Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. Includes bibliographic references. See the full report at http://www.thewaterreport.com/.
Citation Citation
- Title:
- The Water Report. Klamath Fishery Science: Controversy in the Klamath River Basin
- Author:
- Envirotech Publications
- Year:
- 2005, 2008, 2006
Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. Includes bibliographic references. See the full report at http://www.thewaterreport.com/.
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The purpose of this summary report is to provide an overview of the findings developed for the Lower Snake River Juvenile Salmon Migration Feasibility Study. For more detailed information, the reader should ...
Citation Citation
- Title:
- Improving salmon passage: draft, the Lower Snake River juvenile salmon migration feasibility report/environmental impact statement
- Year:
- 1999, 2004
The purpose of this summary report is to provide an overview of the findings developed for the Lower Snake River Juvenile Salmon Migration Feasibility Study. For more detailed information, the reader should refer to the Draft Feasibility Report/Environmental Impact Statement and attached appendices. The genesis of this study is the National Marine Fisheries Service's 1995 Biological Opinion for the Reinitiation of Consultation on 1994-1998 Operation of the Federal Columbia River Power System and Juvenile Transportation Program in 1995 and Future Years (95 Biological Opinion). While the focus of this study is the relationship between the four dams on the lower Snake River and their effects on juvenile fish traveling toward the ocean, the implications of the study are broader. The Draft Feasibility Report/Environmental Impact Statement includes the best available information on the biological effectiveness, engineering, economic effects, and other environmental effects associated with the four specific alternatives. It does not, however, include a recommendation or identify a preferred alternative. This will give the public and other agencies an opportunity to review and understand this information and provide input before a preferred alternative is selected. At the same time, this will allow the region to consider the Habitat, Hatcheries, Harvest, and Hydropower Working Paper on salmon recovery by the Federal Caucus. Information from this process will be fully examined to determine how it may influence decisions on actions for the lower Snake River.
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24 p.; ill.; Title from cover
Citation Citation
- Title:
- Klamath County, Oregon: its resources and advantages, its present and its future; a land of great pines, hardy cattle, wonderful lakes and temperate climate; its productive land needs thousands of people for its proper development
- Author:
- Pierce, Joseph G.
- Year:
- 1900, 2006, 2005
24 p.; ill.; Title from cover
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"Serial no. 107-39."
Citation Citation
- Title:
- Water management and endangered species issues in the Klamath Basin : oversight field hearing before the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, first session, June 16, 2001 in Klamath Falls, Oregon
- Author:
- United States. Congress. House. Committee on Resources
- Year:
- 2002, 2005, 2004
"Serial no. 107-39."
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CONTENTS STATEMENTS Page Craig, Hon. Larry E., U.S. Senator from Idaho 2693 Crawford, John, Farmer, on behalf of Klamath Water Users Association, Klamath Falls, OR 26951 Foreman, Allen, Chairman, Klamath ...
Citation Citation
- Title:
- Klamath Project : hearing before the Subcommittee on Water and Power of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session to discuss Klamath Project operations and implementation of Public Law 106-498, March 21, 2001
- Author:
- United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power
- Year:
- 2001, 2005, 2000
CONTENTS STATEMENTS Page Craig, Hon. Larry E., U.S. Senator from Idaho 2693 Crawford, John, Farmer, on behalf of Klamath Water Users Association, Klamath Falls, OR 26951 Foreman, Allen, Chairman, Klamath Indian Tribes, Chiloquin, OR 26923 Home, Alex J., Ph.D., Professor, Department of Civil and Environmental Engineering, University of California, Berkeley 26955 Marbut, Reed, Intergovernmental Coordinator, Oregon Water Resources De partment, Salem, OR 26931 McDonald, J. William, Acting Commissioner, Bureau of Reclamation, Depart ment of the Interior 2697 Nicholson, Roger, President, Resource Conservancy, Fort Klamath, OR 26939 Smith, Hon. Gordon, U.S. Senator from Oregon 2691 Spain, Glen H., Northwest Regional Director, Pacific Coast Federation of Fishermen's Associations, Eugene, OR 26940 Walden, Hon. Greg, U.S. Representative from Oregon 2693 Wyden, Hon. Ron, U.S. Senator from Oregon 2692
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"September 8, 1999."
Citation -
SUMMARY AND CONCLUSIONS Klamath Project is a $13 million Federal investment in water resource development, About 200,000 acres are irrigated and gross crop production (has exceeded $17 million each year ...
Citation Citation
- Title:
- Reclamation accomplishments, 1905-1953, Klamath Project, Oregon-California
- Author:
- Strantz, Maurice K.
- Year:
- 1953, 2005
SUMMARY AND CONCLUSIONS Klamath Project is a $13 million Federal investment in water resource development, About 200,000 acres are irrigated and gross crop production (has exceeded $17 million each year over the past 7 years. The Project encompasses the largest single block of irrigated land in the area and includes nearly half the three-county total irrigated area and one quarter of the cropland. Agriculture and manufacturing directly contribute half the three-county personal income and provide half the jobs. Klamath Project accounts for five-sixths of the gross income from crops, and half the total agricultural production in the three-county area. Personal income from project crops is estimated at $10.6 mil1ion in 1948. Recent crop production on the project supports directly or indirectly about $25 million in local personal income. Federal contribution for irrigation to repay costs without interest to date amounts to about $10.8 million. Annual personal income generated by project in the postwar years equals this assistance Project gross crop production of nearly $300 million over 46 years. Project farm income supports substantial portion of area retail trade and contributes to transportation and other services. Project agriculture in past 10 years increased its support to the economy and has helped offset the declines in the lumber industry. Without the project only about 50,000 irrigated acres would have been developed and the agricultural economy would have produced crops worth only about l/7th as large as at present. Reclamation development tends to maintain a stable prosperous economy in the three-county area.
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The Fish and Wildlife Service (Service) proposes to designate critical habitat for the Lost River sucker {Deltistes luxatus) and shortnose sucker [Chasmistes brevirostris), two species federally listed ...
Citation Citation
- Title:
- Federal Register - Endangered and Threatened Wildlife and Plants; Proposed Determination of Critical Habitat for Lost River Sucker and Shortnose Sucker
- Year:
- 1994, 2008, 2005
The Fish and Wildlife Service (Service) proposes to designate critical habitat for the Lost River sucker {Deltistes luxatus) and shortnose sucker [Chasmistes brevirostris), two species federally listed as endangered pursuant to the Endangered Species Act of 1973. as amended (Act). Both species are large, long-lived fish endemic to the Upper Klamath River Basin of Oregon and California. The proposed designation includes a total of approximately 182,400 hectares (456,000 acres) of stream, river, lake, and shoreline areas as critical habitat for the shortnose sucker and approximately 170,000 hectares (424,000 acres) of stream, river, lake, and shoreline areas as critical habitat for the Lost River sucker. This proposed critical habitat designation would result in additional review requirements under section 7 of the Act with regard to Federal agency actions. Section 4 of the Act requires the Service to consider economic costs and benefits prior to making a final decision on the size and scope of critical habitat
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In this Candidate Notice of Review (CNOR), we, the U.S. Fish and Wildlife Service (Service), present an updated list of plant and animal species native to the United States that we regard as candidates ...
Citation Citation
- Title:
- Federal Register - Endangered and Threatened Wildlife and Plants; Review of Native Species That are Candidates or Proposed for Listing as Endangered or Threatened
- Year:
- 2005, 2008
In this Candidate Notice of Review (CNOR), we, the U.S. Fish and Wildlife Service (Service), present an updated list of plant and animal species native to the United States that we regard as candidates or have proposed for addition to the Lists of Endangered and Threatened Wildlife and Plants under the Endangered Species Act of 1973, as amended. Identification of candidate species can assist environmental planning efforts by providing advance notice of potential listings, allowing resource managers to alleviate threats and thereby possibly remove the need to list species as endangered or threatened. Even if we subsequently list a candidate species, the early notice provided here could result in more options for species management and recovery by prompting candidate conservation measures to alleviate threats to the species. Additional material that we relied on is available in the Species Assessment and Listing Priority Assignment Forms (species assessment forms, previously called candidate forms) for each candidate species. We request additional status information that may be available for the 286 candidate species. We will consider this information in preparing listing documents and future revisions to the notice of review, as it will help us in monitoring changes in the status of candidate species and in management for conserving them. Previous Notices of Review The Act directed the Secretary of the Smithsonian Institution to prepare a report on endangered and threatened plant species, which was published as House Document No. 94-51
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One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
Citation Citation
- Title:
- Molecular evolution and ecology of Klamath Basin suckers. Part B - Evidence for a lethal homozyhous genotpe at the Ankyrin(g) locus in Klamath Basin suckers (Catostomidae)
- Author:
- Oregon Cooperative Wildlife Research Unit
- Year:
- 2000, 2005
One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
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"December 10, 1998."
Citation Citation
- Title:
- Review of the hatchery measures in the Oregon plan for salmon and watersheds. Part I, Consistency of the Oregon plan with recommendations from recent scientific review panels
- Author:
- Independent Multidisciplinary Science Team (Or.)
- Year:
- 1998, 2005
"December 10, 1998."
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5495. [Image] A geologic and hydrologic reconnaissance of Lava Beds National Monument and vicinity, California
A GEOLOGIC AND HYDROLOGIC RECONNAISSANCE OF LAVA BEDS NATIONAL MONUMENT AND VICINITY, CALIFORNIA By William R. Hotchkiss ABSTRACT Lava Beds National Monument is on the Modoc Plateau in Modoc and ...Citation Citation
- Title:
- A geologic and hydrologic reconnaissance of Lava Beds National Monument and vicinity, California
- Author:
- Hotchkiss, W. R
- Year:
- 1968, 2008, 2005
A GEOLOGIC AND HYDROLOGIC RECONNAISSANCE OF LAVA BEDS NATIONAL MONUMENT AND VICINITY, CALIFORNIA By William R. Hotchkiss ABSTRACT Lava Beds National Monument is on the Modoc Plateau in Modoc and Siskiyou Counties. The principal geologic units in the vicinity are volcanic rocks,, which in places are highly permeable, and poorly permeable lake sedimentary deposits, all probably post-Oligocene in age. Yields and specific capacities of wells in the unconfined water body within volcanic rocks and lake deposits range widely, but in general are low in the lake deposits and higher in the volcanic rocks. A confined water body, occurring in volcanic rocks underlying the lake deposits yields large quantities of water to three wells in the study area. Dissolved-solids content of ground water generally increases in proportion to the thickness of lake deposits penetrated and to proximity of the lake deposits. Water from wells drilled in the volcanic rocks several miles from the lake deposits, and from wells penetrating the confined water body in volcanic rocks underlying the lake deposits contains small to moderate quantities of dissolved solids. Ground-water supplies can be developed almost anywhere in the study area by drilling wells to depths below the water table. In addition, there is a reasonable possibility of developing wells in a confined water body underlying the water-table system-
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5497. [Image] Western water resource issues
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CONTENTS Statement of?©ag!, Anklin, William 2620 115 Barnett, Hon. Leo, Judge, Gilliam County, Oreg 2620 196 Chapman, James, president, Klamath Cattlemen's Association, Inc., Klamath Falls, Oreg ...
Citation Citation
- Title:
- Effects of the drought on small business and agriculture : hearings before the Select Committee on Small Business, United States Senate, Ninety-fifth Congress, first session ... Klamath Falls, Oreg., August 16, 1977, Burns, Oreg., August 17, 1977
- Author:
- United States. Congress. Senate. Select Committee on Small Business
- Year:
- 1977, 2005, 2004
CONTENTS Statement of?©ag!, Anklin, William 2620 115 Barnett, Hon. Leo, Judge, Gilliam County, Oreg 2620 196 Chapman, James, president, Klamath Cattlemen's Association, Inc., Klamath Falls, Oreg 269 112 Cockram, Fred J., president, Oregon Dairymen's Association 2620 116 Cody, Jim, District Director, Farmers Home Administration, Port land, Oreg 2620 184 Eisgruber, Ludwig M., professor and head of the Department of Agri cultural and Resource Economics, School of Agriculture, Oregon State University 2620 118 Flitcraft, Hon. George C, Mayor, city of Klamath Falls, Klamath Falls, Oreg 2620 1 Fujii, Howard, manager, Public Affairs, Oregon Farm Bureau Fed eration 2620 170 Gift, Lloyd 2620 110 Goertzen, Victor, Assistant District Director, Management Assistance, Boise District Office, U.S. Small Business Administration 2620 189 Graham, Jack, coordinator, Agricultural Drought Office, State of Oregon 2620 174 Hagelstein, Fred, assistant director, Oregon State University Exten sion Service, Corvallis, Oreg 2620 39 Hawkins, Bert, president, Oregon Cattlemen's Association, Ontario, Oreg 2620 5 Hernandez, Richard, Associate Administrator for Operation- U.S. Small Business Administration, accompanied by J. Don Chapman, District Director, Portland District Office, SBA 2620 74 Huff, Bert, regional vice president, First National Bank of Oregon, Portland, Oreg 2620 129 Johnson, Samuel, member of the legislature, Klamath County, Oreg 2620 5 Langley, Dwight, representing Baker County Livestock Association, Baker, Oreg 2620 157 Mayer, William H., Regional Director, Federal Disaster Assistance Administration, Region 10, Seattle, Wash 2620 94 Miller, Tad, president, Oregon Wheat Growers League, Pendleton, Oreg., accompanied by Wes Grilley 2620 160 Nicholson, Mr 2620 110 Otley, Charles, past president, Oregon Cattlemen's Association 2620 196 Ross, Bill, first vice president, Oregon Cattlemen's Association 2620 146 Sehorn, Talbert D., State Executive Director, Agricultural Stabiliza tion and Conservation Service, U.S. Department of Agriculture 2620 103 Sitz, James H., president, Harney County Stockgrowers, Drewsey, Oreg 2620 197 Skinner, Bob, president, Malheur County Livestock Association 2620 151 Smith, Earl, member, State Department of Agriculture, Salem, Oreg 2620 140 Storms, Murl W., State Director, Oregon State Office, Bureau of Land Management, Portland, Oreg 2620 65 Thorne, Raymond P., Board of County Commissioners, County Commissioners Chambers, Klamath County Courthouse Annex, Klamath Falls, Oreg 2620 2 White, Hon. Dale, County Judge for Harney County, Burns, Oreg- 2620 134 Williams, Gary, representing the Oregon Wool Growers Association._ 21 Zinn, Thomas G., Wasco County Extension Agent, Oregon State Uni versity Extension Service 2620 48 (in) IV APPENDIX Statement of Edward Peile, president, Jackson County Stockmen's As- sociation 2620 201 Statement of Mike Hanley, Jordan Valley, Oreg 2620 201 Statement of Gene Officer, president, Grant County Stockgrowers Asso ciation, Canyon City, Oreg 2620 204 HEARING DATES August 16, 1977: Afternoon session 2620 1 August 17,1977: Afternoon session 2620 133
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5500. [Image] Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 3
Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource AreaCitation Citation
- Title:
- Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 3
- Author:
- United States. Bureau of Land Management. Klamath Falls Resource Area Office
- Year:
- 1994, 2005
Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area