Title (link to summary) | Number | Date (released or updated) |
South Fork Palouse River Watershed Fecal Coliform Bacteria Total Maximum Daily Load: Water Quality Implementation Plan
| 11-10-074 | December 2011 |
Development of Benthic SQVs for Freshwater Sediments in Washington, Oregon, and Idaho
| 11-09-054 | December 2011 |
PCB, Dioxin, and Chlorinated Pesticide Sources to Vancouver Lake
| 11-03-063 | December 2011 |
Background Characterization for Metals and Organic Compounds in Northeast Washington Lakes, Part 2: Fish Tissue
| 11-03-054 | December 2011 |
Quality Assurance Project Plan: Cherry and Ames Creeks (Snoqualmie River Tributaries) Dissolved Oxygen Study
| 11-03-115 | November 2011 |
Pyrethroids in Freshwater Sediments of King County
| 11-03-061 | November 2011 |
Lake Chelan Wapato Basin Total Phosphorus Total Maximum Daily Load: Water Quality
Effectiveness Monitoring Report
| 11-03-049 | November 2011 |
Pend Oreille River Temperature Total Maximum Daily Load: Water Quality Improvement Report
| 10-10-065 | November 2011 |
Grays Harbor Fecal Coliform Bacteria Monitoring to Characterize Water Quality in Urban Stormwater Drains
| 11-10-079 | October 2011 |
Salmon Creek Temperature Total Maximum Daily Load: Water Quality Improvement Report and Implementation Plan
| 11-10-044 | October 2011 |
Addendum to Gibbons Creek Watershed Fecal Coliform Total Maximum Daily Load Implementation Monitoring Quality Assurance Project Plan
| 11-03-117 | October 2011 |
Measuring Mercury Trends in Freshwater Fish in Washington State, 2010 Sampling Results
| 11-03-053 | October 2011 |
Errata: Pend Oreille River Temperature Total Maximum Daily Load: Water Quality Improvement Report
| 10-10-065errata1 | October 2011 |
Quality Assurance Project Plan: Black Lake Grocery Groundwater Confirmational Monitoring
| 11-03-114 | September 2011 |
Quality Assurance Project Plan: Elwha-Dungeness Watershed Planning Area Assessment of Gaged Streamflows by Modeling
| 11-03-112 | September 2011 |
Quality Assurance Project Plan: Salmon Creek Watershed Low Dissolved Oxygen and pH Characterization Study
| 11-03-110 | September 2011 |
Erratum Bear-Evans Watershed Temperature, Dissolved Oxygen and Fecal Coliform Bacteria Total Maximum Daily Load Water Quality Implementation Plan
| 11-10-024erratum1 | August 2011 |
Addendum to Quality Assurance Project Plan: Aquatic Plant Monitoring in Washington Lakes and Rivers.
| 11-03-106Addendum1 | August 2011 |
Characteristics of small headwater wetlands in second-growth forests of Washington, USA. Article in the journal, Forest Ecology and Management.
| 11-03-047 | August 2011 |
White Salmon River Watershed Fecal Coliform Bacteria Attainment Monitoring Study
| 11-03-046 | August 2011 |
PBT Chemical Trends in Washington State Determined from Age-Dated Lake Sediment Cores, 2010 Sampling Results
| 11-03-045 | August 2011 |
Erratum Green River Temperature Total Maximum Daily Load Water Quality Improvement Report
| 11-10-046erratum1 | July 2011 |
Erratum Whatcom, Squalicum and Padden Creeks Temperature Total Maximum Daily Load Water Quality Improvement Report
| 11-10-019erratum1 | July 2011 |
Quality Assurance Project Plan: Aquatic Plant Monitoring in Washington Lakes and Rivers
| 11-03-106 | July 2011 |
River and Stream Water Quality Monitoring Report, Water Year 2010
| 11-03-037 | July 2011 |
Wenatchee Watershed Planning Area: Prediction of Gaged Streamflows by Modeling
| 11-03-028 | July 2011 |
2010 Report to the Legislature: Water Banking in Washington State
| 11-11-072 | June 2011 |
Focus on Sinclair & Dyes Watersheds: High levels of bacteria in local streams and inlets
| 11-10-052 | June 2011 |
Newaukum Creek Temperature Total Maximum Daily Load: Water Quality Improvement Report
and Implementation Plan
| 11-10-047 | June 2011 |
Green River Temperature Total Maximum Daily Load: Water Quality Improvement Report
| 11-10-046 | June 2011 |
Snoqualmie River Basin Temperature Total Maximum Daily Load - Water Quality Improvement Report and Implementation Plan
| 11-10-041 | June 2011 |
Puyallup River Watershed: Fecal Coliform Total Maximum Daily Load - Water Quality Improvement Report and Implementation Plan
| 11-10-040 | June 2011 |
Oakland Bay, Hammersley Inlet, & Selected Tributaries Fecal Coliform Bacteria Total Maximum Daily Load Water Quality Improvement Report (WQIR)/Implementation Plan (WQIP)
| 11-10-039 | June 2011 |
Whatcom, Squalicum, and Padden Creeks Temperature Total Maximum Daily Load: Water Quality Improvement Report
| 11-10-019 | June 2011 |
Relative Importance of Wastewater Treatment Plants and Non-point Sources of Perfluorinated Compounds to Washington State Rivers
| 11-03-036 | June 2011 |
Polychlorinated Dibenzodioxins and Dibenzofurans in Surface Sediments of Bellingham Bay, 2010
| 11-03-033 | June 2011 |
Nason Creek (Chelan County) Oxbow Reconnection Monitoring, 2010
| 11-03-032 | June 2011 |
Deschutes River Continuous Nitrate Monitoring
| 11-03-030 | June 2011 |
Focus on Green River Watershed: Water in Green River and Newaukum Creek is Too Warm
| 11-10-043 | May 2011 |
Focus on Snoqualmie Watershed: Watershed Streams Too Warm
| 11-10-042 | May 2011 |
Frequently Asked Questions: Pend Oreille River Temperature TMDL Dispute Resolution
| 11-10-035 | May 2011 |
Focus on Urban Stream Temperature: Several Creeks Flowing to Bellingham Bay Need Your Help
| 11-10-032 | May 2011 |
Hangman (Latah) Creek Watershed Fecal Coliform Bacteria, Temperature, and Turbidity Total Maximum Daily Load: Water Quality Implementation Plan
| 11-10-012 | May 2011 |
Washington State Toxics Monitoring Program: Monitoring with SPMDs for PBTs in Washington Waters in 2009
| 11-03-029 | May 2011 |
Mercury and Copper Levels in Leach Creek (Pierce County) During 2009-2010
| 11-03-014 | May 2011 |
Spokane River PCB Source Assessment, 2003-2007
| 11-03-013 | May 2011 |
Toxics in Surface Runoff to Puget Sound: Phase 3 Data and Load Estimates
| 11-03-010 | May 2011 |
Lower Okanogan River Basin DDT and PCB Total Maximum Daily Load: Water Quality Effectiveness Monitoring Report
| 11-03-009 | May 2011 |
Appendix P. Watershed-Scale Total Toxic Chemical Loading Estimates
| 1103010AppendixP | April 2011 |
Appendix L. Summary Statistics for Toxic Chemical Concentrations by Monitoring Location, Land Use, and Watershed
| 1103010AppendixL | April 2011 |
Appendix K. Detection Frequency Summary Tables for Individual Parameter by Flow Condition, Land Use, and Watershed
| 1103010AppendixK | April 2011 |
Appendix J. Validation Reports for Stream Gauging Data
| 1103010AppendixJ | April 2011 |
Appendix G. Alternative Method for Computing Watershed Scale Loading Estimates
| 1103010AppendixG | April 2011 |
Appendix D. Figures Showing Sample Collection Times Relative to the Stream Hydrograph at Each Monitoring Location
| 1103010AppendixD | April 2011 |
Yakima River Basin Study - Proposed Integrated Water Resource Management Plan for the Yakima River Basin
| 11-12-004 | April 2011 |
Assessment of Aquatic Toxicity in North Creek, Gig Harbor
| 11-03-022 | April 2011 |
Appendices C-E: Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2010 Data Summary
| 11-03-021AppendicesC-E | April 2011 |
Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2010 Data Summary
| 11-03-021 | April 2011 |
Phase 2: High Summer Bacteria Concentrations in South Puget Sound Streams
| 11-03-019 | April 2011 |
Non-Project Environmental Impact Statement Aquatic Invasive Species Control
| 10-10-010 | April 2011 |
Addendum 4 to Quality Assurance Project Plan: Washington State Surface Water Monitoring Program for Pesticides in Salmonid Habitat for Two Index Watersheds.
| 03-03-104ADD4 | April 2011 |
Frequently Asked Questions on Ecology's Petition Response: How Ecology’s alternative to the Lake Whatcom petition will serve to protect the lake’s water quality
| 11-11-070 | March 2011 |
Bear-Evans Watershed Temperature, Dissolved Oxygen and Fecal Coliform Bacteria TMDL - Water Quality Implementation Plan
| 11-10-024 | March 2011 |
Frequently Asked Questions: In-Lieu Fee Mitigation
| 11-06-008 | March 2011 |
Quality Assurance Project Plan: Wenatchee Watershed Planning Area Assessment of Gaged Streamflows by Modeling
| 11-03-104 | March 2011 |
Hangman Creek Watershed Dissolved Oxygen, pH, and Nutrients Total Maximum Daily Load Study: Data Summary Report
| 11-03-020 | March 2011 |
Mercury Concentrations in Lake Ozette Sockeye
| 11-03-017 | March 2011 |
Final Economic Impact Analysis: Aquatic Plant and Algae Management General Permit
| 11-10-014 | February 2011 |
Lacamas Creek Fecal Coliform, Temperature, Dissolved Oxygen, and pH Total Maximum Daily Load: Water Quality Study Design (Quality Assurance Project Plan)
| 11-03-102 | February 2011 |
Quality Assurance Project Plan: Pyrethroids in Freshwater Sediments of King County
| 11-03-101 | February 2011 |
Control of Toxic Chemicals in Puget Sound: Characterization of Toxic Chemicals in Puget Sound and Major Tributaries, 2009-10
| 11-03-008 | January 2011 |
Appendices C-G: Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2009 Data Summary
| 11-03-004-Appendices C-G | January 2011 |
Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2009 Data Summary
| 11-03-004 | January 2011 |
Mercury Levels in Gold Mining Reaches on Seven Washington Rivers and Creeks
| 11-03-003 | January 2011 |
Walla Walla Watershed Planning Area: Prediction of Gaged Streamflows by Modeling
| 11-03-002 | January 2011 |
Protecting Washington from invasive species and toxic algae
| 10-10-044 | January 2011 |