Title (link to summary) | Number | Date (released or updated) |
Focus on: Mercury Trends in Freshwater Fish – Fall 2024
| 24-03-011 | May 2024 |
Measuring Mercury Trends in Freshwater Fish in Washington State: 2017-2019 Sampling Results
| 23-03-014 | June 2023 |
WRIA 60 Kettle Watershed Water Availability
| 20-11-060 | April 2023 |
Focus on: Section 401 Water Quality Certifications
| 21-06-008 | April 2021 |
Focus on: Water of the United States
| 21-06-007 | March 2021 |
Planning for flood risks
| 21-06-004 | February 2021 |
Upland Regional Soil Background Characterization for Select Metals in Northeast Washington Watersheds
| 19-03-014 | July 2019 |
Quality Assurance Project Plan: Monitoring Program for the Triple Creek Wetland Restoration Project
| 16-10-032 | August 2016 |
Measuring Mercury Trends in Freshwater Fish, 2014 Sampling Results
| 16-03-033 | August 2016 |
Brominated Flame Retardants, Alkylphenolic Compounds, and Hexabromocyclododecane in Freshwater Fish of Washington State Rivers and Lakes
| 16-03-012 | March 2016 |
Addendum 5 to Quality Assurance Project Plan: Depositional History of Mercury in Selected Washington Lakes Determined from Sediment Cores
| 15-03-113 | June 2015 |
Focus on Water Availability: Kettle Watershed, WRIA 60
| 11-11-064 | February 2015 |
Quality Assurance Project Plan: Brominated Flame Retardants, Chlorinated Paraffins, and Hexabromocyclododecane in Freshwater Fish of Washington State Rivers and Lakes
| 14-03-126 | December 2014 |
Goosmus Creek (Ferry County) Ambient Monitoring at the U.S./Canada Border: Data Summary Report
| 12-03-025 | November 2012 |
Addendum to Quality Assurance Project Plan Assessment for Chemical Contaminants in Northeastern Washington Area Lakes: Sampling Additional Lakes and Wetlands for Metals Contamination
| 12-03-115 | August 2012 |
Focus on Fish Testing: Snake River Fish Tested for Chemicals
| 11-03-067 | December 2011 |
Background Characterization for Metals and Organic Compounds in Northeast Washington Lakes, Part 2: Fish Tissue
| 11-03-054 | December 2011 |
Background Characterization for Metals and Organic Compounds in Northeast Washington Lakes, Part 1: Bottom Sediments
| 11-03-035 | September 2011 |
Quality Assurance Project Plan: Assessment for Chemical Contaminants in Northeastern Washington Area Lakes.
| 10-03-119 | November 2010 |
Measuring Mercury Trends in Freshwater Fish in Washington State, 2009 Sampling Results
| 10-03-058 | October 2010 |
An Assessment of the PCB and Dioxin Background in Washington Freshwater Fish, with Recommendations for Prioritizing 303(d) Listings
| 10-03-007 | January 2010 |
2009 Report to the Legislature: Watershed Plan Implementation Statutory Changes, Progress Report on Setting Instream Flows, and Reclaimed Water in Adopted Plans
| 09-11-033 | January 2010 |
Estimating Natural Resource Damages from a Hypothetical Failure of a Mine Tailings Impoundment
| 09-10-054 | June 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 |
Quality Assurance Project Plan: Goosmus Creek Metals and Conventional Parameters Water Quality Monitoring
| 08-03-118 | November 2008 |
Focus on Kettle River Watershed
| 08-11-033 | August 2008 |
Clarks Creek Watershed Fecal Coliform TMDL
| 07-10-110 | May 2008 |
Colville National Forest Temperature and Bacteria Total Maximum Daily Load: Water Quality Implementation Plan
| 06-10-059 | October 2006 |
Washington State Toxics Monitoring Program: Toxic Contaminants in Fish Tissue and Surface Water in Freshwater Environments, 2003
| 06-03-019 | May 2006 |
Progress on Watershed Planning and Setting Instream Flows
| 05-11-038 | December 2005 |
Level 1 Technical Assessment: WRIA 60, Kettle River Watershed
| 04-06-012 | March 2004 |
River and Stream Ambient Monitoring Report for Water Year 2000
| 01-03-042 | December 2001 |
Water Quality Assessments of Selected Lakes within Washington State: 1997
| 00-03-009 | March 2000 |
Screening Level Investigation of Water and Sediment Quality of Creeks in Ten Eastern Washington Mining Districts, with Emphasis on Metals
| 00-03-004 | 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 |
Aquatic Plants Technical Assistance Program 1997 Activity Report
| 98-311 | April 1998 |
Water Quality Assessments of Selected Lakes within Washington State - 1994
| 97-307 | February 1997 |
River and Stream Ambient Monitoring Report for Wateryear 1995
| 96-355 | December 1996 |
Aquatic Plants Technical Assistance Program 1995 Activity Report
| 96-332 | July 1996 |
Lake Water Quality Assessment Program, 1993
| 96-304 | January 1996 |
River and Stream Ambient Monitoring Report for Wateryear 1994
| 95-349 | September 1995 |
Aquatic Plants Technical Assistance Implementation Plan - 1995 Field Season
| 95-334 | July 1995 |
1994 Statewide Water Quality Assessment Lakes Chapter - Companion Document to WA State 305(b)
| 95-311 | February 1995 |
Kettle River Watershed Assessment Summary
| 95-164 | January 1995 |
Kettle Watershed Initial Assessment
| 95-016 | January 1995 |
Lake Water Quality Assessment Program, 1991-1992
| 94-46 | April 1994 |
Lake Water Quality Assessment Project, 1990
| 92-124 | January 1993 |
Lake Water Quality Assessment Project, 1989
| 91-60 | November 1991 |
Irrigation Water Use Efficiency Demonstration Project. Phase 1 State-wide Evaluation of Irrigated Areas
| 89-11-001 | December 1989 |