| Title (link to summary) |
Number |
Date (released or updated) |
| Focus on interim chemical action plan for PBDE flame retardants | 04-03-055 | December 2004 |
| Washington State Polybrominated Diphenyl Ether (PBDE) Chemical Action Plan: Interim Plan | 04-03-056 | December 2004 |
| Quality Assurance Project Plan: Post Point, Bellingham Bay Sediment Sulfide and Toxicity Assessment | 04-03-116 | December 2004 |
| Lakewood Plaza Cleaners, June and November 2004 Groundwater Monitoring Results | 04-03-054 | December 2004 |
| Quality Assurance Project Plan: Stormwater Quality Survey of Western Washington Construction Sites: Year 2 | 04-03-118 | December 2004 |
| Dungeness River and Matriotti Creek Post-Total Maximum Daily Load Data Review | 04-03-053 | December 2004 |
| Quality Assurance Project Plan: Ostrich Bay Sediment Toxicity Evaluation | 04-03-117 | December 2004 |
| Results of a Screening Analysis for Pharmaceuticals in Wastewater Treatment Plant Effluents, Wells, and Creeks in the Sequim-Dungeness Area | 04-03-051 | November 2004 |
| American Plating Post-Interim-Action Groundwater Monitoring Results, February and August 2004 | 04-03-052 | November 2004 |
| 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 |
| Quality Assurance Project Plan: Groundwater, Soil, and Crop Nitrogen at a Field Where Dairy Waste is Used as Fertilizer in Whatcom County. | 04-03-112 | November 2004 |
| Quality Assurance Project Plan: Verification of 303(d) Listings for Fish Tissue in the Skagit and Pend Oreille Rivers | 04-03-115 | November 2004 |
| A Total Maximum Daily Load Evaluation for Chlorinated Pesticides and PCBs
in the Walla Walla River | 04-03-032 | October 2004 |
| DDT Contamination and Transport in the Lower Mission Creek Basin, Chelan County: Total Maximum Daily Load Assessment | 04-03-043 | October 2004 |
| Quality Assurance Project Plan: Old Stillaguamish River Channel Diel Surveys. | 04-03-113 | October 2004 |
| Quality Assurance Project Plan: Montesano Groundwater Investigation of Leaking Underground Storage Tank Sites. | 04-03-114 | October 2004 |
| Stormwater Quality Survey of Western Washington Log Yards | 04-03-041 | October 2004 |
| DRAFT Washington State PBDE Chemical Action Plan | 04-03-045 | October 2004 |
| Focus on the Draft PBDE Chemical Action Plan | 04-03-046 | October 2004 |
| Interim Report: Stormwater Quality Survey of Western Washington Construction Sites | 04-03-036 | September 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: Naches River Temperature Total Maximum Daily Load | 04-03-110 | September 2004 |
| Quality Assurance Project Plan: Fecal Coliform Bacteria TMDL for Oakland Bay-Hammersley Inlet and Tributaries | 04-03-111 | September 2004 |
| Quality Assurance Project Plan: Total Maximum Daily Load Effectiveness Monitoring Study: Lakes Erie and Campbell | 04-03-206 | September 2004 |
| Willapa River Watershed Temperature Total Maximum Daily Load Study | 04-03-024 | September 2004 |
| Dissolved Oxygen Measurements in Oakland Bay (Mason County) | 04-03-039 | September 2004 |
| Quality Assurance Project Plan: Pend Oreille River Temperature Total Maximum Daily Load Technical Study | 04-03-109 | September 2004 |
| Condition of Fresh Waters in Washington State for the Year 2003 | 04-03-033 | August 2004 |
| Condition of Fresh Waters in Washington State for the Year 2003: Technical Appendix | 04-03-034 | August 2004 |
| Data Summary: Stillaguamish River Watershed Fecal Coliform, Dissolved Oxygen, pH, Mercury, and Arsenic Total Maximum Daily Load Study | 04-03-037 | August 2004 |
| Whatcom Creek Fecal Coliform Total Maximum Daily Load Study | 04-03-015 | August 2004 |
| Palermo Wellfield Superfund Site Subdrain System and Treatment Lagoon, Status Report, October 2003 and May 2004 | 04-03-038 | August 2004 |
| The impact of endothall on the aquatic plant community of Kress Lake, Washington. Journal of Aquatic Plant Management 42: 109-114. | 04-03-057 | July 2004 |
| Stillaguamish River Watershed Fecal Coliform, Dissolved Oxygen, pH, Mercury, and Arsenic Total Maximum Daily Load Study | 04-03-017 | July 2004 |
| Guidelines for Preparing Quality Assurance Project Plans for Environmental Studies | 04-03-030 | July 2004 |
| River and Stream Water Quality Monitoring Report for Water Year 2003 | 04-03-031 | July 2004 |
| Verification of 303(d)-listed Sites in Northwest, Central, and Eastern Regions of Washington State | 04-03-035 | July 2004 |
| Quality Assurance Project Plan: Lake Tapps Monitoring | 04-03-204 | July 2004 |
| Quality Assurance Project Plan: Lake Bacteria Sampling Project | 04-03-202 | July 2004 |
| Quality Assurance Project Plan: Effects of Small-Scale Gold Dredging on Metals Concentrations in the Similkameen River | 04-03-108 | July 2004 |
| Flow Summary for Gaging Stations on the Willapa River and Selected Tributaries | 04-03-023 | June 2004 |
| Shelton Laundry and Cleaners, November 2003 and April 2004 Groundwater Monitoring Results | 04-03-029 | June 2004 |
| Total Maximum Daily Load for Total Dissolved Gas in the Mid-Columbia River and Lake Roosevelt | 04-03-002 | June 2004 |
| Appendix A. Summary Implementation Strategy | 04-03-002appA | June 2004 |
| Appendix B. Response to Public Comments | 04-03-002appB | June 2004 |
| Appendix C. Technical Analysis of TDG Processes | 04-03-002appC | June 2004 |
| Appendix D. Data Sets Used for the Lake Roosevelt Portion of the TMDL | 04-03-002appD | June 2004 |
| Appendix E. Color Photograph Figures | 04-03-002appE | June 2004 |
| Quality Assurance Project Plan: BEACH Program | 04-03-205 | June 2004 |
| Mercury in Lake Whatcom Sediments: Spatial Distribution, Depositional History, and Tributary Inputs | 04-03-019 | June 2004 |
| Groundwater Contributions to Siebert Creek (Clallam County) During the Summer of 2003 | 04-03-021 | May 2004 |
| North Fork Palouse River Fecal Coliform Bacteria Total Maximum Daily Load Recommendations | 04-03-022 | May 2004 |
| Quality Assurance Project Plan: Tributaries to Totten, Eld, and Little Skookum Inlets Temperature and Fecal Coliform Bacteria Total Maximum Daily Load Study | 04-03-106 | May 2004 |
| Quality Assurance Project Plan: Pend Oreille River Total Dissolved Gas Total Maximum Daily Load Technical Study | 04-03-107 | May 2004 |
| Oakland Bay Study: A dye and modeling study in an enclosed estuary with a high degree of refluxing | 04-03-020 | May 2004 |
| Little Squalicum Creek Screening Level Assessment | 04-03-014 | April 2004 |
| Upper Chehalis River Fecal Coliform Bacteria Total Maximum Daily Load Recommendations | 04-03-004 | April 2004 |
| Assessment of Changes in Water Quality in the Spokane River Between Riverside State Park and the Washington-Idaho Border | 04-03-007 | April 2004 |
| Stillaguamish River Watershed Temperature Total Maximum Daily Load Study | 04-03-010 | March 2004 |
| Quality Assurance Project Plan: Snoqualmie River Total Maximum Daily Load Effectiveness Evaluation | 04-03-201 | March 2004 |
| Quality Assurance Project Plan: American Plating Post-Interim Action Monitoring | 04-03-105 | March 2004 |
| Dungeness Bay Fecal Coliform Bacteria Total Maximum Daily Load Study | 04-03-012 | March 2004 |
| Trophic State Census of Washington State Lakes by Satellite Imagery | 04-03-011 | March 2004 |
| Sediment Quality Triad Index in Puget Sound | 04-03-008 | March 2004 |
| Frequently Asked Questions about Washington State Department of Ecology′s Centralia-Chehalis Area Groundwater Study | 04-03-009 | March 2004 |
| Third Screening Investigation of Water and Sediment Quality of Creeks in Ten Washington Mining Districts, with Emphasis on Metals | 04-03-005 | February 2004 |
| Quality Assurance Project Plan: Screening for Pharmaceuticals in Wastewater Treatment Plant Effluents, Groundwater, and Surface Water in the Sequim-Dungeness Area | 04-03-104 | February 2004 |
| Spokane River and Lake Spokane (Long Lake) Pollutant Loading Assessment for Protecting Dissolved Oxygen | 04-03-006 | February 2004 |
| Quality Assurance Project Plan: Deschutes River, Capitol Lake, and Budd Inlet Temperature, Fecal Coliform Bacteria, Dissolved Oxygen, pH, and Fine Sediment Total Maximum Daily Load Study | 04-03-103 | February 2004 |
| Lower Skagit River Tributaries Temperature Total Maximum Daily Load Study | 04-03-001 | January 2004 |
| Quality Assurance Project Plan: Groundwater Assessment Program Pilot Study, Phase 2 | 04-03-102 | January 2004 |
| Squalicum Creek Toxics Screening Study | 04-03-003 | January 2004 |
| Quality Assurance Project Plan: Spatial Extent of Dioxin/Furan Contaminated Sediments in Dillenbaugh Creek | 04-03-101 | January 2004 |
