Columbia Slough Watershed Long-Term Monitoring Plan

August 2007 (2,319kb PDF)

Columbia Slough Sediment Program

Study and cleanup of contaminated Columbia Slough sediment

• State of the Slough 2010
• Columbia Slough Sediment Program Watershed Action Plan (2006)
• Columbia Slough Sediment Analysis
• Columbia Slough Fish Tissue Analysis
• State of the Slough 2009
• State of the Slough 2011
• State of the Slough 2007
• State of the Slough 2008
• Columbia Slough Sediment Analysis Cover Letter
• Columbia Slough Sediment Program
• Columbia Slough Sediment Program Watershed Action Plan (2011)

Current Characterization

Conditions in the watershed

• Characterization Documents
• Columbia Slough Watershed Water Quality Report 2003
• Characterization Maps

Fish Consumption Surveys

Historic Columbia Slough fish consumption surveys

• 1994 Dry Weather Fish Consumption and Recreational Use Surveys
• 1995 Fish Consumption and Recreational Use Surveys
• 2003 Fish Advisory Survey and Outreach Report

Previous Plans and Studies

Past projects

• Columbia Slough Total Maximum Daily Loads (TMDLs)
• 1995 Water Body Assessment Appendices Part One
• 1995 Water Body Assessment Appendices Part Two
• 1995 Water Body Assessment Part One
• 1995 Water Body Assessment Part Two (1 of 2)
• 1995 Water Body Assessment Part Two (2 of 2)
• Columbia Slough Revitalization Program 1995