| Title (link to summary) | Number | Date (released or updated) |
|
Quality Assurance Project Plan: Monitoring of Tire Contaminants in Coho Salmon Watersheds
| 23-03-113 | November 2023 |
|
WRIA 25 Grays-Elochoman Watershed Water Availability
| 20-11-025 | September 2023 |
|
Focus on: Watershed Health Monitoring 2023
| 23-03-008 | February 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 |
|
Washington State Coastal Zone Management Section 309 Assessment and Strategy-2021-2025
| 21-06-005 | February 2021 |
|
Planning for flood risks
| 21-06-004 | February 2021 |
|
Millennium Bulk Terminals – Longview Final Environmental Impact Statement (EIS)
| 17-06-013 | April 2017 |
|
Wahkiakum – Cathlamet SMP Update
| 16-06-019 | June 2016 |
|
2015 Report to the Legislature: Statewide Progress on Setting Instream Flows
| 15-11-018 | November 2015 |
|
Washington State Coastal Zone Management Section 309 Assessment and Strategy, 2016-2020
| 15-06-013 | August 2015 |
|
2013 Report to the Legislature: Statewide Progress on Setting Instream Flows
| 13-11-004 | November 2013 |
|
2012 Report to the Legislature: Statewide Progress on Setting Instream Flows2012 Report to the Legislature: Statewide Progress on Setting Instream Flows
| 12-11-048 | December 2012 |
|
PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2011 Results
| 12-03-031 | June 2012 |
|
2011 Report to the Legislature: Statewide Progress on Setting Instream Flows
| 12-11-002 | May 2012 |
|
2010 Report to the Legislature: Water Banking in Washington State
| 11-11-072 | June 2011 |
|
Rule Proposal Notice for Grays-Elochoman and Cowlitz Water Resources Management Programs
| 10-11-007 | April 2010 |
|
Small Business Economic Impact Statement for Chapter 173-525 WAC, Grays-Elochoman Basin and Chapter 173-526 WAC, Cowlitz Basin
| 10-11-006 | April 2010 |
|
Overview of the Grays-Elochoman and Cowlitz Water Resources Management Program Rules (WAC 173-525 and WAC 173-526)
| 10-11-005 | March 2010 |
|
Preliminary Cost Benefit, Maximum Net Benefit, and Least Burdensome Analyses, Chapter 173-525 WAC: Water Resources Program for the Grays-Elochoman Basin (WRIA 25) and Chapter 173-526 WAC: Water Resources Program for the Cowlitz Basin (WRIA 26)
| 10-11-004 | March 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 |
|
2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows
| 08-06-027 | December 2008 |
|
Addendum to Quality Assurance Project Plan: Type N Experimental Buffer Treatment Study: Addressing Buffer Effectiveness on Riparian Inputs, Water Quality, and Exports to Fish-Bearing Waters in Basaltic Lithologies
| 07-03-103ADD1 | June 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 |
|
Quality Assurance Project Plan: Type N Experimental Buffer Treatment Study: Addressing Buffer Effectiveness on Riparian Inputs, Water Quality, and Exports to Fish-Bearing Waters in Basaltic Lithologies
| 07-03-103 | March 2007 |
|
Condition of Outer Coastal Estuaries of Washington State, 1999 - A Statistical Summary
| 07-03-012 | March 2007 |
|
Progress on Watershed Planning and Setting Instream Flows
| 05-11-038 | December 2005 |
|
Water Quality Chapter 8 Technical Assessment
| 12-03-291 | October 2001 |
|
Groundwater Resources Chapter Level 1 Technical Assessment
| 12-03-290 | August 2001 |
|
Aquatic Plant Sampling Protocols
| 01-03-017 | June 2001 |
|
Survey of Typical Soils Arsenic Concentrations in Residential Areas of the City of University Place
| 01-03-008 | March 2001 |
|
Germany Creek Photo Points and Channel Stability Evaluation: 1990 - 2000
| 00-10-038 | November 2000 |
|
Aquatic Plants Technical Assistance Program 1998 Activity Report
| 99-328 | June 1999 |
|
Washougal River Fish Habitat Analysis Using the Instream Flow Incremental Methodology and the Toe-Width Method for WRIAs 25, 26, 28, and 29
| 99-153 | June 1999 |
|
Biological Assessment of Small Streams in the Coast Range Ecoregion & the Yakima River Basin
| 99-302 | January 1999 |
|
Mill Creek and Cameron Creek Benthic Macroinvertebrate Survey
| 98-324 | August 1998 |
|
Aquatic Plants Technical Assistance Program 1997 Activity Report
| 98-311 | April 1998 |
|
Aquatic Plants Technical Assistance Program 1995 Activity Report
| 96-332 | July 1996 |
|
Water Quality Impacts from Dairies in Washington State: A Literature Review
| 95-326 | June 1995 |
|
Longview Drainage System: Part 1 Water Quality Assessment, and Part 2 Chemical Screening of Sediment Samples
| 93-e03 | May 1993 |
|
Quality Assurance Results from Samples Silt with CH2M Hill and Cowlitz Conservation District from Ditch 10, Longview.
| 89-e31 | January 1989 |
|
Weyerhaeuser - Longview Ditches Water Quality Study.
| 84-e37 | August 1984 |
|
Weyerhaeuser Wood Products (Longview) Class II Inspection and Associated Stormwater Sampling Surveys (March 29, April 19-20, and November 15, 1983.
| 84-e43 | May 1984 |
|
Longview Diking District Study.
| 83-e40 | December 1983 |
|
Coal Creek Slough Water Quality Survey, July 21, 1981.
| 81-e23 | December 1981 |
|
Assessment of Water Quality Conditions in Skamokawa Creek, Washington
| 81-7 | February 1981 |
|
Weyerhaeuser, Longview Class II Inspection.
| 80-e24 | December 1980 |
|
Result of annual wastewater inspection at Longview Fibre. Letter to Richard Elliott, Longview Fibre Company, January 3, 1980.
| 80-e15 | January 1980 |
|
Longview STP Class II Inspection.
| 79-e12 | May 1979 |