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• 1. [Article] Assessing Soil Lead Contamination at Multiple Scales in Oakland, California: Implications for Urban Agriculture and Environmental Justice

  As urban agriculture grows in popularity throughout North America, vacant lots, underutilized parks, and other open spaces are becoming prime targets for food production. In many post-industrial landscapes ...

  Citation × Citation Citation Abstract Copy Title: Assessing Soil Lead Contamination at Multiple Scales in Oakland, California: Implications for Urban Agriculture and Environmental Justice Author: McClintock, Nathan Year: 2012 As urban agriculture grows in popularity throughout North America, vacant lots, underutilized parks, and other open spaces are becoming prime targets for food production. In many post-industrial landscapes and in neighborhoods with a high density of old housing stock, the risk of lead (Pb) contamination at such sites is raising concerns. This paper evaluates the extent to which soil Pb contamination may be an obstacle to the expansion of urban agriculture in Oakland, California. Using a combination of soil sampling at 112 sites, GIS, “hot spot” analysis, and reconstructed land use histories, the research reveals that soil Pb concentrations are generally lower than federal screening levels of 400 ppm, but significantly higher in West Oakland, the city's oldest area and home to a predominantly low-income and African American population. Lead levels are significantly lower in the affluent, predominantly white Oakland hills. Spatial analysis at city- and neighborhood-scales reveals clusters of Pb contamination related to land use history. Site-scale analyses at 12 sites reveals a high level of variability (in some cases related to land use history) that must be taken into consideration when planning for urban agriculture. Title: Assessing Soil Lead Contamination at Multiple Scales in Oakland, California: Implications for Urban Agriculture and Environmental Justice Author: McClintock, Nathan Year: 2012 As urban agriculture grows in popularity throughout North America, vacant lots, underutilized parks, and other open spaces are becoming prime targets for food production. In many post-industrial landscapes and in neighborhoods with a high density of old housing stock, the risk of lead (Pb) contamination at such sites is raising concerns. This paper evaluates the extent to which soil Pb contamination may be an obstacle to the expansion of urban agriculture in Oakland, California. Using a combination of soil sampling at 112 sites, GIS, “hot spot” analysis, and reconstructed land use histories, the research reveals that soil Pb concentrations are generally lower than federal screening levels of 400 ppm, but significantly higher in West Oakland, the city's oldest area and home to a predominantly low-income and African American population. Lead levels are significantly lower in the affluent, predominantly white Oakland hills. Spatial analysis at city- and neighborhood-scales reveals clusters of Pb contamination related to land use history. Site-scale analyses at 12 sites reveals a high level of variability (in some cases related to land use history) that must be taken into consideration when planning for urban agriculture. Close

• 2. [Article] Orient Rural Center Plan: Community Wide Solutions

  This document represents a chapter of the West of the Sandy River Rural Plan. The focus of this chapter addresses a smaller section within the study area which is zoned Rural Center (RC). In October, 1998 ...

  Citation × Citation Citation Abstract Copy Title: Orient Rural Center Plan: Community Wide Solutions Author: Boylan, Patrick J., Brooks, David R., Kienholz, Donald D., Turner, M. Joseph Year: 1999 This document represents a chapter of the West of the Sandy River Rural Plan. The focus of this chapter addresses a smaller section within the study area which is zoned Rural Center (RC). In October, 1998 Community-Wide Solutions (CWS), a consulting team working with County staff, contracted to research, study, and draft a plan for the Orient Rural Center. The Orient Rural Center is an "unicorporated community" for which state law requires the County to plan (OAR 660-22). This chapter of the West of the Sandy River Rural Area Plan examines the land uses, history and possible futures for the Orient area. CWS contacted and spoke with interested citizens, held an open house in January and convened a second public meeting in February to present potential solutions to the issues raised at January's Open House. Title: Orient Rural Center Plan: Community Wide Solutions Author: Boylan, Patrick J., Brooks, David R., Kienholz, Donald D., Turner, M. Joseph Year: 1999 This document represents a chapter of the West of the Sandy River Rural Plan. The focus of this chapter addresses a smaller section within the study area which is zoned Rural Center (RC). In October, 1998 Community-Wide Solutions (CWS), a consulting team working with County staff, contracted to research, study, and draft a plan for the Orient Rural Center. The Orient Rural Center is an "unicorporated community" for which state law requires the County to plan (OAR 660-22). This chapter of the West of the Sandy River Rural Area Plan examines the land uses, history and possible futures for the Orient area. CWS contacted and spoke with interested citizens, held an open house in January and convened a second public meeting in February to present potential solutions to the issues raised at January's Open House. Close

• 3. [Article] How Well has Land-Use Planning Worked Under Different Governance Regimes? A Case Study in the Portland, OR-Vancouver, WA Metropolitan Area, USA

  We examine land use planning outcomes over a 30-year period in the Portland, OR-Vancouver, WA (USA) metropolitan area. The four-county study region enables comparisons between three Oregon counties subject ...

  Citation × Citation Citation Abstract Copy Title: How Well has Land-Use Planning Worked Under Different Governance Regimes? A Case Study in the Portland, OR-Vancouver, WA Metropolitan Area, USA Author: Kline, Jeffrey D., Thiers, Paul R., Ozawa, Connie P., Yeakley, J. Alan, Gordon, Sean N. Year: 2014 We examine land use planning outcomes over a 30-year period in the Portland, OR-Vancouver, WA (USA) metropolitan area. The four-county study region enables comparisons between three Oregon counties subject to Oregon’s 1973 Land Use Act (Senate Bill 100) and Clark County, WA which implemented land use planning under Washington’s 1990 Growth Management Act. We describe county-level historical land uses from the mid-1970s to the mid-2000s, including low-density residential and urban development, both outside and inside of current urban growth boundaries. We use difference-in-differences models to test whether differences in the proportions of developed land resulting from implementation of urban growth boundaries are statistically significant and whether they vary between Oregon and Washington. Our results suggest that land use planning and urban growth boundaries now mandated both in Oregon and Washington portions of the study area have had a measurable and statistically significant effect in containing development and conserving forest and agricultural lands in the Portland-Vancouver metropolitan area. Our results also suggest, however, that these effects differ across the four study-area counties, likely owing in part to differences in counties’ initial levels of development, distinctly different land use planning histories, and how restrictive their urban growth boundaries were drawn. Title: How Well has Land-Use Planning Worked Under Different Governance Regimes? A Case Study in the Portland, OR-Vancouver, WA Metropolitan Area, USA Author: Kline, Jeffrey D., Thiers, Paul R., Ozawa, Connie P., Yeakley, J. Alan, Gordon, Sean N. Year: 2014 We examine land use planning outcomes over a 30-year period in the Portland, OR-Vancouver, WA (USA) metropolitan area. The four-county study region enables comparisons between three Oregon counties subject to Oregon’s 1973 Land Use Act (Senate Bill 100) and Clark County, WA which implemented land use planning under Washington’s 1990 Growth Management Act. We describe county-level historical land uses from the mid-1970s to the mid-2000s, including low-density residential and urban development, both outside and inside of current urban growth boundaries. We use difference-in-differences models to test whether differences in the proportions of developed land resulting from implementation of urban growth boundaries are statistically significant and whether they vary between Oregon and Washington. Our results suggest that land use planning and urban growth boundaries now mandated both in Oregon and Washington portions of the study area have had a measurable and statistically significant effect in containing development and conserving forest and agricultural lands in the Portland-Vancouver metropolitan area. Our results also suggest, however, that these effects differ across the four study-area counties, likely owing in part to differences in counties’ initial levels of development, distinctly different land use planning histories, and how restrictive their urban growth boundaries were drawn. Close

• 4. [Article] The International City Hypothesis: An Approach to the Recent History of U.S. Cities

  Differentiates between the concepts of world cities and international cities, asserting that study of international cities offers greater opportunities for research and analysis of major urban regions ...

  Citation × Citation Citation Abstract Copy Title: The International City Hypothesis: An Approach to the Recent History of U.S. Cities Author: Abbott, Carl Year: 1997 Differentiates between the concepts of world cities and international cities, asserting that study of international cities offers greater opportunities for research and analysis of major urban regions of the latter 20th century. The world city model emphasizes hierarchy and status based on influence and power. The international city model emphasizes numerous indicators that demonstrate a broader range of international connections, including foreign tourists, new immigration, sister-city affiliations, and multinational corporation offices. They may function as production centers, gateway cities, or transactional cities. At present, statistical data are thin, and the topic invites research by urban historians. Title: The International City Hypothesis: An Approach to the Recent History of U.S. Cities Author: Abbott, Carl Year: 1997 Differentiates between the concepts of world cities and international cities, asserting that study of international cities offers greater opportunities for research and analysis of major urban regions of the latter 20th century. The world city model emphasizes hierarchy and status based on influence and power. The international city model emphasizes numerous indicators that demonstrate a broader range of international connections, including foreign tourists, new immigration, sister-city affiliations, and multinational corporation offices. They may function as production centers, gateway cities, or transactional cities. At present, statistical data are thin, and the topic invites research by urban historians. Close

• 5. [Article] Patterns of Time, Place, and Culture: Land Use Zoning in Portland, Oregon, 1918-1924

  Until recently, few have questioned the notion that the separation of uses in land use zoning is inherently correct. Many observers of the city are now suggesting that zoning, as it has been practiced ...

  Citation × Citation Citation Abstract Copy Title: Patterns of Time, Place, and Culture: Land Use Zoning in Portland, Oregon, 1918-1924 Author: Merrick, Meg Year: 1998 Until recently, few have questioned the notion that the separation of uses in land use zoning is inherently correct. Many observers of the city are now suggesting that zoning, as it has been practiced in this country over the last 80 years, has created cities that are fractured and function poorly. Others propose that zoning should be reconsidered as a remedy for urban dysfunction. They suggest that the whole notion of zoning be rethought. The purpose of this study is to uncover some of the underlying rationales and methodologies that set the model for zoning. This study examines the rationales behind the classification and location of land use zones in a fast-growing area of Portland, Oregon, for its first zoning ordinance through history, culture, and geography. Between 1919 and 1924, two ordinances were prepared using two very different methodologies. The first of these was designed by nationally known consultant, Charles H. Cheney, using the latest scientific methods. After its rejection in the polls, a second ordinance was developed by a prominent group of realtors in conjunction with the city planning commission using more intuitive methods. This “realtors’ code” (MacColl 1979) was approved by the Portland electorate in 1924. Some fifty years later, the Portland planning commission would identify zoning as having played a significant role in the deterioration of the Buckman neighborhood in the study area. The comparison of the rationales and methods behind the locations of zone boundaries in both ordinances against the locations of actual uses in the study area, reveals the powerful influences of social Darwinism, laissez-faire attitudes, and newly developing social science methods on the association of zoning with the separation of uses and the land use patterns that were created. Title: Patterns of Time, Place, and Culture: Land Use Zoning in Portland, Oregon, 1918-1924 Author: Merrick, Meg Year: 1998 Until recently, few have questioned the notion that the separation of uses in land use zoning is inherently correct. Many observers of the city are now suggesting that zoning, as it has been practiced in this country over the last 80 years, has created cities that are fractured and function poorly. Others propose that zoning should be reconsidered as a remedy for urban dysfunction. They suggest that the whole notion of zoning be rethought. The purpose of this study is to uncover some of the underlying rationales and methodologies that set the model for zoning. This study examines the rationales behind the classification and location of land use zones in a fast-growing area of Portland, Oregon, for its first zoning ordinance through history, culture, and geography. Between 1919 and 1924, two ordinances were prepared using two very different methodologies. The first of these was designed by nationally known consultant, Charles H. Cheney, using the latest scientific methods. After its rejection in the polls, a second ordinance was developed by a prominent group of realtors in conjunction with the city planning commission using more intuitive methods. This “realtors’ code” (MacColl 1979) was approved by the Portland electorate in 1924. Some fifty years later, the Portland planning commission would identify zoning as having played a significant role in the deterioration of the Buckman neighborhood in the study area. The comparison of the rationales and methods behind the locations of zone boundaries in both ordinances against the locations of actual uses in the study area, reveals the powerful influences of social Darwinism, laissez-faire attitudes, and newly developing social science methods on the association of zoning with the separation of uses and the land use patterns that were created. Close

• 6. [Article] Land Use Framework Element of the CRAG Regional Plan

  The Land Use Framework Element is an element of the Regional Plan pursuant to Regional Objective II and to Section 3 of the Rules Adopting and Implementing the CRAG Goals and Objectives.

  Citation × Citation Citation Abstract Copy Title: Land Use Framework Element of the CRAG Regional Plan Author: Columbia Region Association of Governments Year: 1976 The Land Use Framework Element is an element of the Regional Plan pursuant to Regional Objective II and to Section 3 of the Rules Adopting and Implementing the CRAG Goals and Objectives. Title: Land Use Framework Element of the CRAG Regional Plan Author: Columbia Region Association of Governments Year: 1976 The Land Use Framework Element is an element of the Regional Plan pursuant to Regional Objective II and to Section 3 of the Rules Adopting and Implementing the CRAG Goals and Objectives. Close

• 7. [Article] Interview with Stephen Kafoury

  Interview with Stephen Kafoury by Dillon Mahmoudi on May 29, 2015. Stephen Kafoury was an Oregon State Representative and served as the Chair of the Joint Committee on Land Use during the adoption of the ...

  Citation × Citation Citation Abstract Copy Title: Interview with Stephen Kafoury Author: Kafoury, Stephen, Mahmoudi, Dillon Year: 2015 Interview with Stephen Kafoury by Dillon Mahmoudi on May 29, 2015. Stephen Kafoury was an Oregon State Representative and served as the Chair of the Joint Committee on Land Use during the adoption of the statewide land use program in the early 1970s. Title: Interview with Stephen Kafoury Author: Kafoury, Stephen, Mahmoudi, Dillon Year: 2015 Interview with Stephen Kafoury by Dillon Mahmoudi on May 29, 2015. Stephen Kafoury was an Oregon State Representative and served as the Chair of the Joint Committee on Land Use during the adoption of the statewide land use program in the early 1970s. Close

• 8. [Article] Interview with James Ross

  Interview with Jim Ross by Jim Knight on June 15, 2015. Jim Ross worked in land use planning in Marion County and served as the director of the Oregon Department of Land Conservation and Development.

  Citation × Citation Citation Abstract Copy Title: Interview with James Ross Author: Ross, James, Knight, Jim Year: 2015 Interview with Jim Ross by Jim Knight on June 15, 2015. Jim Ross worked in land use planning in Marion County and served as the director of the Oregon Department of Land Conservation and Development. Title: Interview with James Ross Author: Ross, James, Knight, Jim Year: 2015 Interview with Jim Ross by Jim Knight on June 15, 2015. Jim Ross worked in land use planning in Marion County and served as the director of the Oregon Department of Land Conservation and Development. Close

• 9. [Article] Interview with William Blosser

  Interview with William Blosser by Anthony Lavenda on June 16, 2015. Bill Blosser's roles in connection with Oregon's land use planning system include chairing the Land Conservation and Development Commission, ...

  Citation × Citation Citation Abstract Copy Title: Interview with William Blosser Author: Blosser, William, Lavenda, Anthony Year: 2015 Interview with William Blosser by Anthony Lavenda on June 16, 2015. Bill Blosser's roles in connection with Oregon's land use planning system include chairing the Land Conservation and Development Commission, the Water Resources Commission, and the Environmental Quality Commission. Title: Interview with William Blosser Author: Blosser, William, Lavenda, Anthony Year: 2015 Interview with William Blosser by Anthony Lavenda on June 16, 2015. Bill Blosser's roles in connection with Oregon's land use planning system include chairing the Land Conservation and Development Commission, the Water Resources Commission, and the Environmental Quality Commission. Close

• 10. [Article] Interview with Roger Kirchner

  Interview with Roger Kirchner by Jim Knight on August 12, 2015. Roger Kirchner was a founding staff member of the Oregon Department of Land Conservation and Development and served on the Land Conservation ...

  Citation × Citation Citation Abstract Copy Title: Interview with Roger Kirchner Author: Kirchner, Roger, Knight, Jim Year: 2015 Interview with Roger Kirchner by Jim Knight on August 12, 2015. Roger Kirchner was a founding staff member of the Oregon Department of Land Conservation and Development and served on the Land Conservation and Development Commission (LCDC). Title: Interview with Roger Kirchner Author: Kirchner, Roger, Knight, Jim Year: 2015 Interview with Roger Kirchner by Jim Knight on August 12, 2015. Roger Kirchner was a founding staff member of the Oregon Department of Land Conservation and Development and served on the Land Conservation and Development Commission (LCDC). Close