| Title (link to summary) |
Number |
Date (released or updated) |
| Baseline Characterization of Nine Proposed Freshwater Sediment Reference Sites, 2008 | 09-03-032 | July 2009 |
| Whither Woodinville Wine Wastes? | 09-10-056 | June 2009 |
| Determination of PBT Chemical Trends in Selected Washington Lakes Using Age-Dated Sediment Cores, 2008 Sampling Results | 09-03-030 | June 2009 |
| Quality Assurance Project Plan: Trends Monitoring for Organic PBTs: Revisions for the 2009 Spring Monitoring Effort | 09-03-113 | May 2009 |
| PBT Trend Monitoring: Lead in Suspended Particulate Matter, 2008 | 09-03-020 | May 2009 |
| Washington State Toxics Monitoring Program: Trend Monitoring for Chlorinated Pesticides, PCBs, and PBDEs in Washington Rivers and Lakes, 2007 | 09-03-013 | March 2009 |
| Quality Assurance Project Plan: General Characterization of PCBs in South Lake Washington Sediments. | 09-03-106 | March 2009 |
| City of Issaquah - Rainier Boulevard Street LID Improvement Project | 09-10-024 | March 2009 |
| Washington State Toxics Monitoring Program: Freshwater Fish Tissue Component, 2007 | 09-03-003 | January 2009 |
| 2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows | 08-06-027 | December 2008 |
| Bear-Evans Watershed Temperature and Dissolved Oxygen Total Maximum Daily Load: Water Quality Improvement Report | 08-10-058 | September 2008 |
| Quality Assurance Project Plan: Receiving Water Study for Puget Sound Boatyards: Metals Translators and Hardness | 08-03-108 | September 2008 |
| Bear-Evans Watershed FC TMDL: WQ Improvement Report | 08-10-026 | July 2008 |
| Focus on Bear-Evans Watershed | 06-10-060 | July 2008 |
| Focus on Bear-Evans Watershed | 08-10-047 | May 2008 |
| Addendum #1 to Quality Assurance Project Plan: Depositional History of Mercury in Selected Washington Lakes Determined from Sediment Cores. | 06-03-113ADD1 | May 2008 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2007 Data Summary | 08-03-009 | April 2008 |
| Lake Ballinger Total Phosphorus Total Maximum Daily Load: Water Quality Attainment Monitoring Report | 08-03-007 | April 2008 |
| Washington State Toxics Monitoring Program: Contaminants in Fish Tissue from Freshwater Environments in 2006 | 08-03-002 | February 2008 |
| Measuring Mercury Trends in Freshwater Fish in Washington State: 2006 Sampling Results | 07-03-043 | September 2007 |
| Helping Urban Streams: North Creek Watershed -- Fighting Flashy Flow | 07-10-061 | August 2007 |
| Curiosity Killed the Bacteria | 07-10-048 | July 2007 |
| Focus on Bacteria in Bear-Evans Watershed | 07-10-051 | July 2007 |
| Cottage Lake Total Phosphorus Total Maximum Daily Load Water Quality Implementation Plan | 06-10-066 | April 2007 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2006 Monitoring Data Summary | 07-03-016 | March 2007 |
| Addendum to Quality Assurance Project Plan: Surface Water Monitoring Program for Pesticides in Salmonid Bearing Streams: Addition of Wenatchee and Entiat Watersheds in the Upper Columbia Basin. | 03-03-104ADD2 | February 2007 |
| Chemical Characterization of Stormwater Runoff from Three Puget Sound Boatyards | 06-03-041 | December 2006 |
| Quality Assurance Project Plan: Depositional History of Mercury in Selected Washington Lakes Determined from Sediment Cores. | 06-03-113 | October 2006 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2003-2005: A Cooperative Study by the Washington State Departments of Ecology and Agriculture | 06-03-036 | October 2006 |
| Sampling and Analysis Plan and Quality Assurance Project Plan: Bear/Evans Watershed Temperature and Dissolved Oxygen Total Maximum Daily Load Study | 06-03-107 | September 2006 |
| Swamp Creek Fecal Coliform Bacteria Total Maximum Daily Load: Water Quality Improvement Report and Implementation Plan | 06-10-021 | June 2006 |
| Washington State Toxics Monitoring Program: Toxic Contaminants in Fish Tissue and Surface Water in Freshwater Environments, 2003 | 06-03-019 | May 2006 |
| Focus on Swamp Creek | 06-10-023 | April 2006 |
| Quality Assurance Project Plan: Lake Ballinger Total Maximum Daily Load Effectiveness Monitoring Study | 06-03-201 | January 2006 |
| Quality Assurance Project Plan: Toxics in Stormwater Runoff from Puget Sound Boatyards | 05-03-118 | December 2005 |
| Progress on Watershed Planning and Setting Instream Flows | 05-11-038 | December 2005 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, April through October, 2004: A Cooperative Study by the Washington State Departments of Ecology and Agriculture | 05-03-025 | August 2005 |
| Focus on Bacteria in the Issaquah Creek Basin | 05-10-054 | May 2005 |
| Little Bear Creek Water Cleanup Plan for Fecal Coliform Bacteria, Total Maximum Daily Load - Submittal Report | 05-10-034 | May 2005 |
| Focus on Little Bear Creek | 05-10-024 | February 2005 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, April to December, 2003: A Cooperative Study Conducted by the Washington State Departments of Ecology and Agriculture | 04-03-048 | November 2004 |
| Washington State Toxics Monitoring Program: Toxic Contaminants in Fish Tissue and Surface Water in Freshwater Environments, 2002 | 04-03-040 | September 2004 |
| Quality Assurance Project Plan: Lake Bacteria Sampling Project | 04-03-202 | July 2004 |
| Issaquah Creek Basin Water Cleanup Plan for Fecal Coliform Bacteria: Submittal Report | 04-10-055 | July 2004 |
| Cottage Lake Total Maximum Daily Load Analysis: Submittal Report | 03-10-085 | June 2004 |
| Focus on Bacteria in the Issaquah Creek Basin | 04-10-038 | May 2004 |
| Boeing Commercial Airplane Group Fabrication Division - Auburn Plant: Interim Action work plan and SEPA documents available for public review and comment | 04-04-017 | May 2004 |
| Focus on Cottage Lake Cleanup Plan | 04-10-013 | January 2004 |
| Quality Assurance Project Plan: Verification of 303(d) Listed Sites in Northwest, Central, and Eastern Regions of Washington State | 03-03-112 | December 2003 |
| North Creek Fecal Coliform Bacteria Total Maximum Daily Load: Detailed Implementation Plan | 03-10-047 | October 2003 |
| Effectiveness Monitoring for Fecal Coliform Total Maximum Daily Loads in Pipers Creek | 03-03-027 | June 2003 |
| Focus on North Creek Water Quality Action Plan | 03-10-043 | May 2003 |
| Quality Assurance Project Plan: Washington State Surface Water Monitoring Program for Pesticides in Salmonid Habitat for Two Index Watersheds | 03-03-104 | May 2003 |
| Groundwater/Surface Water Interactions in the Upper Sammamish River: A Preliminary Analysis | 03-03-015 | March 2003 |
| Washington State Toxics Monitoring Program: Toxic Contaminants in Fish Tissue and Surface Water in Freshwater Environments, 2001 | 03-03-012 | March 2003 |
| Sediment Toxicity Near Gas Works Park, Lake Union, Seattle | 03-03-014 | March 2003 |
| Results of Sampling to Verify 303(d) Metals Listings for Selected Washington State Rivers and Creeks | 02-03-039 | September 2002 |
| North Creek Fecal Coliform Total Maximum Daily Load Submittal Report | 02-10-020 | June 2002 |
| Quality Assurance Project Plan: Comparison of Toxicity in Lake Union Sediments Using Molecular DNA Techniques and Conventional Bioassay Measures | 02-03-089 | March 2002 |
| Salmon Recovery Index Watershed Monitoring Program: Water Quality Index Report, October 2000 - September 2001 | 01-03-046 | December 2001 |
| River and Stream Ambient Monitoring Report for Water Year 2000 | 01-03-042 | December 2001 |
| Quality Assurance Project Plan: Groundwater/Surface Water Interactions In the Sammamish River: a Preliminary Analysis. | 01-03-068 | October 2001 |
| North Creek Watershed: Total Maximum Daily Load Evaluation for Fecal Coliform Bacteria | 01-03-020 | June 2001 |
| Concentrations of Chemical Contaminants and Bioassay Response to Sediments in Salmon Bay, Seattle: Results of Phase III Sampling | 00-03-053 | December 2000 |
| Saltwater Intrusion in Salmon Bay and Lake Union Sediments | 00-03-032 | August 2000 |
| Water Quality Assessments of Selected Lakes within Washington State: 1997 | 00-03-009 | March 2000 |
| Washington State Pesticide Monitoring Program: 1997 Surface Water Sampling Report | 00-03-003 | January 2000 |
| River and Stream Ambient Monitoring Report for Water Year 1997 | 99-332 | August 1999 |
| Aquatic Plants Technical Assistance Program 1998 Activity Report | 99-328 | June 1999 |
| River and Stream Ambient Monitoring Report for Wateryear 1996 | 98-317 | June 1998 |
| Washington State Pesticide Monitoring Program: 1996 Surface Water Sampling Report | 98-305 | March 1998 |
| Watershed Briefing Paper for the Cedar/Green Water Quality Management Area | 97-335 | October 1997 |
| River and Stream Ambient Monitoring Report for Wateryear 1995 | 96-355 | December 1996 |
| Chemical Contaminants in Salmon Bay Sediments-Results of Phase II Sampling | 96-343 | November 1996 |
| Washington State Pesticide Monitoring Program: 1994 Surface Water Sampling Report | 96-305 | February 1996 |
| Lake Water Quality Assessment Program, 1993 | 96-304 | 1996 |
| River and Stream Ambient Monitoring Report for Wateryear 1994 | 95-349 | September 1995 |
| Metals Concentrations in Rivers and Streams Dropped from the 1994 Section 303(d) List | 95-352 | September 1995 |
| 1994 Statewide Water Quality Assessment Lakes Chapter - Companion Document to WA State 305(b) | 95-311 | February 1995 |
| Cedar-Sammamish Watershed Initial Assessment | 95-007 | 1995 |
| Cedar-Sammamish Watershed Assessment Summary | 95-155 | 1995 |
| Washington State Pesticide Monitoring Program: Reconnaissance Sampling of Fish Tissue and Sediments (1992) | 94-194 | December 1994 |
| Zinc, Copper, and Cadmium Concentrations in Four Washington Rivers | 94-58 | October 1994 |
| Survey of Chemical Contaminants in Ten Washington Lakes | 94-154 | September 1994 |
| River and Stream Ambient Monitoring Report for Wateryear 1993 | 94-158 | September 1994 |
| Freshwater Ambient Monitoring Report for Wateryear 1992 | 94-70 | May 1994 |
| Lake Water Quality Assessment Program, 1991-1992 | 94-46 | April 1994 |
| Freshwater Ambient Monitoring Report for Wateryear 1991 | 93-75 | September 1993 |
| Ballinger Lake Total Phosphorus Total Maximum Daily Load | 93-10-202 | April 1993 |
| Contaminants in Vactor Truck Wastes | 93-e49 | April 1993 |
| Washington State Pesticide Monitoring Program: Reconnaissance Sampling of Surface Waters (1992) | 93-e09 | March 1993 |
| Lake Water Quality Assessment Project, 1990 | 92-124 | 1993 |
| Second Progress Report on Survey of Contaminants in Vactor Wastes. | 92-e57 | September 1992 |
| Survey of Contaminants in Sediments in Lake Union and Adjoining Waters | 92-e10 | August 1992 |
| Effects of Polycyclic Aromatic Hydrocarbons (PAHs) in Sediments from Lake Washington on Freshwater Bioassay Organisms and Benthic Macroinvertebrates | 92-e01 | June 1992 |
| Results of Sediment Sampling in the J.H. Baxter Cove, Lake Washington - June 1991. | 92-e50 | May 1992 |
| First Progress Report on Survey of Contaminants in Vactor Truck Wastes: Results of July 1991 Sampling. | 92-e56 | February 1992 |
| Distribution and Significance of Polycyclic Aromatic Hydrocarbons in Lake Washington Sediments Adjacent to Quendall Terminals/J.H. Baxter Site | 91-e39 | May 1991 |
| Lake Union Fish Histopathology Study | 91-e33 | March 1991 |
| Quality of Salmonid Hatchery Effluents during a Summer Low-Flow Season. Article in Transactions of the American Fisheries Society 120:43-51, 1991. | 91-e32 | 1991 |
| Quality and Fate of Fish Hatchery Effluents During the Summer Low Flow Season | 89-17 | 1989 |
| Sampling Results for Unnamed Creek South of Queen City Farms (7/21/87). | 88-e35 | February 1988 |
| Application of the Triad Approach to Freshwater Sediment Assessment: An Initial Investigation of Sediment Quality Near Gas Works Park, Lake Union. | 86-e41 | October 1986 |
| Cedar-Sammamish Basin Instream Resources Protection Program | 79-11-002 | August 1979 |
| Cedar-Sammamish Basin Instream Resources Protection Program | 79-IRRP-8 | January 1979 |
| Mercer Slough Survey Results. Memo to Ken Mauermann. | 78-e01 | July 1978 |
| A reconnaissance Study of Certain Water Resources Management Problems of the Cedar River Basin | OFTR 76-05 | June 1976 |
| Bioassay, Live Box, and Physical-Chemical Results of Cedar Hills Landfill Survey. Memo to Mark Primo. | 76-e58 | April 1976 |
| Bioassay on Mason Creek. Memo to Mark Premo. | 75-e31 | March 1975 |
| Analyses of Aquatic Growth in Kent-Highlands Landfill and Mason Creek. Memo to Mark Primo. | 75-e32 | March 1975 |
| Cedar Hills Landfill Survey. Memo to Ron Pine. | 75-e45 | February 1975 |
| Olympia STP, Budd Inlet Dye Survey and Aerial Photographs. Memo to Ron Robinson, Mike Price, and Gene Asselstine. | 74-e20 | February 1974 |
| Cedar Hills Survey | 74-e97 | January 1974 |
| Cedar Hills Landfill, Mason Creek and Issaquah Creek Surveys. Memo to John Glynn. | 73-e44 | 1973 |
| Survey of Cedar Hills Landfill Leachate, Issaquah and Mason Creeks. Memo to Tom McCann and John Glynn. | 72-e02 | November 1972 |
| Survey of Mason and Issaquah Creeks from Cedar Hills Landfill to Fish Hatchery. Memo to P. Hildebrandt and R. Pine. | 72-e47 | August 1972 |
| Evaluation of Industrial Discharges and Their Effect Upon Bear Creek and an Unnamed Tributary. Memo to Tom McCann. | 72-e29 | July 1972 |
| MacAleer Creek Fish Population Study. Memo to Harry Tracy of the Water Pollution Control Commission. | 70-e17 | March 1970 |
