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• 1. [Article] Nehalem River watershed assessment

  Watershed assessment is a process for evaluating how well a watershed is working. The purpose of this assessment was to determine how natural and human-induced changes have impacted the sustainability ...

  Citation × Citation Citation Abstract Copy Title: Nehalem River watershed assessment Author: Maser, Jospeh, Johnson, Jill Watershed assessment is a process for evaluating how well a watershed is working. The purpose of this assessment was to determine how natural and human-induced changes have impacted the sustainability of salmon populations in the Nehalem River Watershed. Both historical and current information is included regarding the watershed’s ability to produce clean water and healthy salmon habitat. The assessment was prepared for the Upper and Lower Nehalem River Watershed Councils. It will be a baseline for developing and prioritizing potential restoration projects in terms of fish habitat. Geographic Information Systems (GIS) was used for much of the analysis and has been provided to the watershed councils. Title: Nehalem River watershed assessment Author: Maser, Jospeh, Johnson, Jill Watershed assessment is a process for evaluating how well a watershed is working. The purpose of this assessment was to determine how natural and human-induced changes have impacted the sustainability of salmon populations in the Nehalem River Watershed. Both historical and current information is included regarding the watershed’s ability to produce clean water and healthy salmon habitat. The assessment was prepared for the Upper and Lower Nehalem River Watershed Councils. It will be a baseline for developing and prioritizing potential restoration projects in terms of fish habitat. Geographic Information Systems (GIS) was used for much of the analysis and has been provided to the watershed councils. Close

• 2. [Article] NNWC Action Plan

  The purpose of this Management and Action Plan is to help guide the Nestucca-Neskowin Watersheds Council (Council) in accomplishing three main goals: To provide opportunities for watershed-related education ...

  Citation × Citation Citation Abstract Copy Title: NNWC Action Plan Author: Nestucca-Neskowin Watersheds Council The purpose of this Management and Action Plan is to help guide the Nestucca-Neskowin Watersheds Council (Council) in accomplishing three main goals: To provide opportunities for watershed-related education to the people who live, work, and recreate in the watershed To update the Nestucca/Neskowin Watershed Assessment (May 1998). To protect and enhance the health of the watershed based on updates to the Nestucca-Neskowin Watershed Assessment, monitoring and research. Title: NNWC Action Plan Author: Nestucca-Neskowin Watersheds Council The purpose of this Management and Action Plan is to help guide the Nestucca-Neskowin Watersheds Council (Council) in accomplishing three main goals: To provide opportunities for watershed-related education to the people who live, work, and recreate in the watershed To update the Nestucca/Neskowin Watershed Assessment (May 1998). To protect and enhance the health of the watershed based on updates to the Nestucca-Neskowin Watershed Assessment, monitoring and research. Close

• 3. [Article] Trask Watershed assessment

  Citation × Citation Citation Abstract Copy Title: Trask Watershed assessment Author: Follansbee, Bruce Title: Trask Watershed assessment Author: Follansbee, Bruce Close

• 4. [Article] Quality of shallow ground water in alluvial aquifers of the Willamette Basin, Oregon, 1993-95

  The purposes of this report are to describe the quality of shallow ground water in alluvial aquifers of the Willamette Basin and to identify relationships between shallow ground-water quality and various ...

  Citation × Citation Citation Abstract Copy Title: Quality of shallow ground water in alluvial aquifers of the Willamette Basin, Oregon, 1993-95 Author: National Water-Quality Assessment Program (U.S.), Geological Survey (U.S.), Hinkle, Stephen R. The purposes of this report are to describe the quality of shallow ground water in alluvial aquifers of the Willamette Basin and to identify relationships between shallow ground-water quality and various natural and anthropogenic factors. Several natural and anthropogenic factors (soil characteristics, cumulative thickness of clay above open interval of well, surficial geology, and land use) were evaluated because of the potential for these factors to either control or be related to contaminant occurrence and spatial distribution. Spatial distributions of nitrite plus nitrite, phosphorous, pesticides and pesticide degradation products, volatile organic compounds (VOCs), trace elements (primarily arsenic, a trace element of local concern), and radon were evaluated for 1993-95. Ancillary chemical data--nitrite, chloride, tritium (H-3), and dissolved-oxygen (DO) concentrations--also are presented. Title: Quality of shallow ground water in alluvial aquifers of the Willamette Basin, Oregon, 1993-95 Author: National Water-Quality Assessment Program (U.S.), Geological Survey (U.S.), Hinkle, Stephen R. The purposes of this report are to describe the quality of shallow ground water in alluvial aquifers of the Willamette Basin and to identify relationships between shallow ground-water quality and various natural and anthropogenic factors. Several natural and anthropogenic factors (soil characteristics, cumulative thickness of clay above open interval of well, surficial geology, and land use) were evaluated because of the potential for these factors to either control or be related to contaminant occurrence and spatial distribution. Spatial distributions of nitrite plus nitrite, phosphorous, pesticides and pesticide degradation products, volatile organic compounds (VOCs), trace elements (primarily arsenic, a trace element of local concern), and radon were evaluated for 1993-95. Ancillary chemical data--nitrite, chloride, tritium (H-3), and dissolved-oxygen (DO) concentrations--also are presented. Close