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 35 Middle Snake Watershed Water Availability
| 20-11-035 | April 2023 |
Survey of Phthalates in Washington State Waterbodies, 2021
| 22-03-027 | September 2022 |
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 |
Bonasa Breaks Ranch Dam: Dam Failure and Hydrologic Report
| 17-11-008 | August 2017 |
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 |
Focus on Environmental Monitoring: 2016 Stream Surveys in the Snake River Region
| 16-03-004 | January 2016 |
Middle Snake River Watershed Water Quality Monitoring, 2005-2007: Data Summary Report
| 15-03-009 | April 2015 |
Asotin Creek Water Quality Fecal Coliform Bacteria Study
| 15-03-008 | April 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 |
Middle Snake Watershed Planning Area: Prediction of Gaged Streamflows by Modeling
| 13-03-006 | January 2013 |
Quality Assurance Project Plan: Middle Snake Watershed Planning Area Assessment of Gaged Streamflows by Modeling
| 12-03-107 | July 2012 |
Asotin Creek Temperature Straight-to-Implementation Vegetation Study
| 12-03-014 | February 2012 |
Focus on Fish Testing: Snake River Fish Tested for Chemicals
| 11-03-067 | December 2011 |
Quality Assurance Project Plan: Asotin Creek Temperature Straight-to-Implementation Vegetation Study
| 11-03-116 | November 2011 |
2010 Report to the Legislature: Water Banking in Washington State
| 11-11-072 | June 2011 |
Supplement to 2010 Report to the Legislature and Governor: Water Resources Program Functions and Fee Structure--Stakeholder and Public Comments
| 10-11-022a | November 2010 |
Measuring Mercury Trends in Freshwater Fish in Washington State, 2009 Sampling Results
| 10-03-058 | October 2010 |
Pomeroy Wastewater Treatment Plant: Effluent Dissolved Oxygen Solution
| 10-10-038 | June 2010 |
Quality Assurance Project Plan: Asotin Creek Fecal Coliform Study.
| 10-03-106 | June 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 |
Focus on 2009 Columbia River Grants
| 09-12-010 | August 2009 |
Response to Ecology Comments on Asotin and Alpowa Creek Phase II Hydrogeology Report
| 12-03-309 | June 2009 |
Final Phase 1 Asotin and Alpowa Subbasins Hydrogeological Report
| 12-03-307 | June 2009 |
2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows
| 08-06-027 | December 2008 |
Ground Water Level Field Monitoring Report-Phase II, Alpowa and Asotin Creek Basins
| 12-03-311 | November 2008 |
Response to Ecology Comments on Asotin and Alpowa Creek Phase I Hydrogeology Report
| 12-03-308 | August 2008 |
Finding Water Supplies for the Columbia Basin
| 08-11-031 | July 2008 |
NU CHEM Central Ferry: Unwanted Water Softener Waste
| 08-10-054 | June 2008 |
Transforming Watersheds: Middle Tucannon River - Columbia County
| 08-10-036 | May 2008 |
Clarks Creek Watershed Fecal Coliform TMDL
| 07-10-110 | May 2008 |
Washington State Toxics Monitoring Program: Contaminants in Fish Tissue from Freshwater Environments in 2004 and 2005
| 07-03-024 | June 2007 |
Progress on Watershed Planning and Setting Instream Flows
| 05-11-038 | December 2005 |
Transforming Watersheds: Tenmile Creek -- Asotin County
| 05-10-090 | November 2005 |
Quality Assurance Project Plan: Pataha Creek Effectiveness Monitoring Total Maximum Daily Load Study
| 05-03-203 | August 2005 |
Transforming Watersheds: Upper Alpowa Creek - Garfield County
| 05-10-066 | July 2005 |
Transforming Watersheds: Deadman Creek – Garfield County
| 05-10-049 | June 2005 |
Hydrogeologic Assessment of Tucannon River, Pataha and Asotin Creek Drainages
| 12-03-310 | May 2005 |
Transforming Watersheds: Couse Creek – Asotin County
| 05-10-017 | February 2005 |
Total Maximum Daily Load for Lower Snake River Total Dissolved Gas
| 03-03-020 | August 2003 |
Washington Water Acquisition Program: Finding Water to Restore Streams
| 03-11-005 | March 2003 |
Finding water to restore streams: Introducing Washington's Water Acquisition Program
| 02-11-007 | November 2002 |
Total Dissolved Gas Monitoring Results Columbia and Snake Rivers, May-July 2002
| 02-03-051 | November 2002 |
Quality Assurance Project Plan: Mid Columbia and Snake Rivers Total Dissolved Gas TMDL Field Monitoring
| 02-03-067 | July 2002 |
River and Stream Ambient Monitoring Report for Water Year 2000
| 01-03-042 | December 2001 |
Water Storage Task Force Report to the Legislature
| 01-11-002 | February 2001 |
River and Stream Ambient Monitoring Report for Water Year 1997
| 99-332 | August 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 |
Responsiveness Summary and Concise Explanatory Statement of Changes to the Proposed RulesAmendments to Chapter 173-563 WAC and Chapter 173-531A WAC
| 98-901 | March 1998 |
River and Stream Ambient Monitoring Report for Wateryear 1995
| 96-355 | December 1996 |
River and Stream Ambient Monitoring Report for Wateryear 1994
| 95-349 | September 1995 |
Watershed Briefing Paper for the Upper and Lower Snake River Water Quality Management Area
| 95-346 | September 1995 |
1995 Ambient Biological Assessment Monitoring Implementation Plan
| 95-343 | August 1995 |
Tucannon River Fish Habitat Analysis Using the Instream Flow Incremental Methodology
| 95-167 | March 1995 |
Tucannon River Watershed Assessment Summary
| 95-152 | January 1995 |
Tucannon River Watershed Initial Assessment
| 95-004 | January 1995 |
Responsiveness Summary : Amendments to: Chapter 1273-563 WAC Instream Resources Protection Program for the Main Stem Columbia River in Washington State and Chapter 173-564 WAC Water Resources Management Program for the Main Stem of the Snake River
| 94-11-001 | December 1994 |
River and Stream Ambient Monitoring Report for Wateryear 1993
| 94-158 | September 1994 |
Instream Biological Assessment Monitoring Protocols: Benthic Macroinvertebrates
| 94-113 | June 1994 |
Freshwater Ambient Monitoring Report for Wateryear 1992
| 94-70 | May 1994 |
Freshwater Ambient Monitoring Report for Wateryear 1991
| 93-75 | September 1993 |
Pomeroy Wastewater Treatment Plant Limited Class II Inspection and Receiving Water Study on Pataha Creek
| 92-e06 | June 1992 |
Timber/Fish/Wildlife Ecoregion Bioassessment Pilot Project
| 92-63 | January 1992 |
Irrigation Water Use Efficiency Demonstration Project. Phase 1 State-wide Evaluation of Irrigated Areas
| 89-11-001 | December 1989 |
Summary of Burley Lagoon Survey Activities.
| 80-e02 | October 1980 |
Water Resources Management Program Proposed Columbia/Snake System Planning Program
| 78-11-002 | February 1978 |
Lower Granite Lock Intensive Receiving Water Study and Asotin and Clarkston STP Survey.
| 76-e50 | November 1976 |
Clarkston STP.
| 75-e13 | February 1975 |
Water Resources of Washington - A Biennial Report to the Legislature - January 1975
| 75-11-003 | January 1975 |
A State Policy for the Management of the Waters of the Snake River in Washington (DRAFT)
| 74-SNAKE | January 1974 |
Snake River (Main Stem) in Washington
| 74-11-001 | January 1974 |
Asotin STP Survey.
| 73-e26 | August 1973 |
Columbia and Snake River Transects.
| 72-e40 | December 1971 |