| Title (link to summary) |
Number |
Date (released or updated) |
| Measuring Mercury Trends in Freshwater Fish in Washington State, 2008 Sampling Results | 09-03-045 | September 2009 |
| Montesano Groundwater Investigation of Leaking Underground Storage Tanks, October 2007 and April 2008 | 09-03-011 | February 2009 |
| 2008 Report to the Legislature - Progress on Watershed Planning and Setting Instream Flows | 08-06-027 | December 2008 |
| Chehalis Basin Education Consortium: Educating Teachers, Students, and the Community | 08-10-057 | July 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 |
| Montesano Groundwater Investigation of Leaking Underground Storage Tanks, October 2006 and March 2007 | 08-03-011 | April 2008 |
| Condition of Coastal Waters of Washington State, 2000-2003: A Statistical Summary | 07-03-051 | December 2007 |
| Saginaw Mill (Aberdeen) Groundwater Monitoring Results, April and August 2006 | 07-03-029 | May 2007 |
| Condition of Outer Coastal Estuaries of Washington State, 1999 - A Statistical Summary | 07-03-012 | March 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 |
| Montesano Groundwater Investigation of Leaking Underground Storage Tanks, October 2005 and March 2006 | 07-03-004 | January 2007 |
| Addendum to Quality Assurance Project Plan: Montesano Groundwater Investigation of Leaking Underground Storage Tank Sites | 04-03-114ADD | October 2006 |
| Montesano Groundwater Investigation of Leaking Underground Storage Tanks, October 2004 and March 2005 | 06-03-008 | January 2006 |
| Progress on Watershed Planning and Setting Instream Flows | 05-11-038 | December 2005 |
| Quality Assurance Project Plan: Saginaw Mill Groundwater Monitoring | 05-03-102 | February 2005 |
| Marine Fueling and Oil Transfer Practices for Covered Vessels and Ships in Washington | 04-08-005 | December 2004 |
| The Chehalis/Grays Harbor Watershed Dissolved Oxygen, Temperature, and Fecal Coliform Bacteria TMDL: Detailed Implementation (Cleanup) Plan | 04-10-065 | December 2004 |
| Quality Assurance Project Plan: Montesano Groundwater Investigation of Leaking Underground Storage Tank Sites. | 04-03-114 | October 2004 |
| Washington State Toxics Monitoring Program: Toxic Contaminants in Fish Tissue and Surface Water in Freshwater Environments, 2002 | 04-03-040 | September 2004 |
| Chehalis River Basin, WRIAs 22 and 23, Fish Habitat Analysis Using the Instream Flow Incremental Methodology | 04-11-006 | April 2004 |
| Upper Humptulips River Temperature Total Maximum Daily Load: Detailed Implementation Plan | 03-10-042 | July 2003 |
| Mercury in Edible Fish Tissue and Sediments from Selected Lakes and Rivers of Washington State | 03-03-026 | June 2003 |
| Grays Harbor, WA Geographic Response Plan (GRP) | 03-08-010 | June 2003 |
| Focus on Upper Humptulips River | 03-10-041 | May 2003 |
| Effectiveness Monitoring for Dioxin Total Maximum Daily Loads in Western Washington | 03-03-002 | January 2003 |
| Grays Harbor/Chehalis Watershed Fecal Coliform Bacteria Total Maximum Daily Load Submittal Report | 01-10-025 | December 2002 |
| Quality Assurance Project Plan: Screening Survey of Mercury Levels in Edible Fish Tissue from Selected Lakes and Rivers of Washington State | 02-03-080 | October 2002 |
| Salmon Recovery Index Watershed Monitoring Program: Water Quality Index Report, October 2000 - September 2001 | 01-03-046 | December 2001 |
| River and Stream Ambient Monitoring Report for Water Year 2000 | 01-03-042 | December 2001 |
| Chehalis Best Management Practices Evaluation Project, 1995-2000 Temperature Monitoring Data | 01-03-041 | December 2001 |
| Upper Humptulips River Temperature Total Maximum Daily Load -- Technical Report | 01-10-056 | September 2001 |
| Upper Chehalis River Basin Temperature Total Maximum Daily Load | 99-52 | July 2001 |
| Upper Humptulips River Watershed Temperature Total Maximum Daily Load (Water Cleanup Plan) Submittal Report | 01-10-022 | June 2001 |
| Quality Assurance Project Plan: Program for Monitoring Salmon Recovery in Index Watersheds: Water Quality and Quantity | 00-03-098 | December 2000 |
| Evaluation of Efforts to Reduce Pesticide Contamination in Cranberry Bog Drainage | 00-03-041 | November 2000 |
| Grays Harbor Fecal Coliform Total Maximum Daily Load Study | 00-03-020 | June 2000 |
| Water Quality Assessments of Selected Lakes within Washington State: 1997 | 00-03-009 | March 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 |
| Grays Harbor Estuary Sediment Evaluation/Chemical Screening and Station Cluster Analysis of Selected | 99-300 | 1999 |
| Biological Assessment of Small Streams in the Coast Range Ecoregion & the Yakima River Basin | 99-302 | 1999 |
| Washington State Marine Water Quality in 1996 and 1997 | 98-338 | December 1998 |
| Chehalis Best Management Practices Evaluation Project, 1997-98 Annual Report | 98-316 | June 1998 |
| 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 |
| City of Aberdeen Wastewater Treatment Plant Class II Inspection, March 17-19, 1997 | 97-331 | September 1997 |
| Washington State Marine Water Quality in 1994 and 1995 | 97-316 | April 1997 |
| Chehalis Best Management Practices Evaluation Project, 1996-97 Annual Report | 97-305 | February 1997 |
| 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 |
| Chehalis Best Management Practices Evaluation Project, 1995/96 Annual Report | 96-306 | March 1996 |
| Washington State Pesticide Monitoring Program: 1994 Surface Water Sampling Report | 96-305 | February 1996 |
| Lake Water Quality Assessment Program, 1993 | 96-304 | 1996 |
| Results of Sampling for Copper in Drainages to Sylvia Lake. Memo to Loree Randall, SWRO, January 4, 1996. | 96-e14 | 1996 |
| River and Stream Ambient Monitoring Report for Wateryear 1994 | 95-349 | September 1995 |
| Watershed Briefing Paper for the Western Olympic Water Quality Management Area | 95-351 | September 1995 |
| Chehalis Best Management Practices Evaluation Project, 1994-1995 Annual Report | 95-315 | June 1995 |
| Water Quality Impacts from Dairies in Washington State: A Literature Review | 95-326 | June 1995 |
| Results of Monitoring Copper Sulfate Application to Sylvia Lake | 95-322 | May 1995 |
| Marine Water Column Ambient Monitoring Program: Wateryear 1995 Long-Term Monitoring Implementation Plan | 95-324 | May 1995 |
| 1994 Statewide Water Quality Assessment Lakes Chapter - Companion Document to WA State 305(b) | 95-311 | February 1995 |
| Marine Water Column Ambient Monitoring Program: 1993 | 94-210 | December 1994 |
| Survey of Chemical Contaminants in Ten Washington Lakes | 94-154 | September 1994 |
| River and Stream Ambient Monitoring Report for Wateryear 1993 | 94-158 | September 1994 |
| Ocean Spray Cranberries Wastewater Treatment Plant Class II Inspection | 94-134 | August 1994 |
| Effectiveness of Forest Road and Timber Harvest Best Management Practices with Respect to Sediment-Related Water Quality Impacts, Interim Report No. 2 | 94-67 | May 1994 |
| Freshwater Ambient Monitoring Report for Wateryear 1992 | 94-70 | May 1994 |
| Lake Water Quality Assessment Program, 1991-1992 | 94-46 | April 1994 |
| Effectiveness of Best Management Practices for Aerial Application of Forest Pesticides | 93-81 | October 1993 |
| Freshwater Ambient Monitoring Report for Wateryear 1991 | 93-75 | September 1993 |
| Marine Water Column Ambient Monitoring Program: Wateryear 1992 Data Report, Final Report. | 93-41 | June 1993 |
| Effectiveness of Forest Road and Timber Harvest Best Management Practices with Respect to Sediment-Related Water Quality Impacts, Interim Report No. 1 | 94-27 | June 1993 |
| Marine Water Column Ambient Monitoring Program: Annual Report for Wateryear 1991, Final Report. | 93-13 | February 1993 |
| Lake Water Quality Assessment Project, 1990 | 92-124 | 1993 |
| Weyerhaeuser Paper Company (Cosmopolis Plant) - May 1991 Class II Inspection | 92-e33 | October 1992 |
| Effectiveness of Forest Road and Timber Harvest Best Management Practices with Respect to Sediment-related Water Quality Impacts, Progress Report | 92-e55 | October 1992 |
| Marine Water Column Monitoring Program Annual Data Report for Wateryear 1990 | 92-77 | August 1992 |
| Chehalis River Basin Water Quality Screening, January and March 1991 | 92-e12 | July 1992 |
| Effectiveness of Washington's Forest Practice Riparian Management Zone Regulations for Protection of Stream Temperature | 92-64 | July 1992 |
| Lake Water Quality Assessment Project, 1989 | 91-60 | November 1991 |
| Water Quality Survey of 15 "Volunteer-Monitored" Lakes in Washington State | 91-e06 | July 1991 |
| Quality of Salmonid Hatchery Effluents during a Summer Low-Flow Season. Article in Transactions of the American Fisheries Society 120:43-51, 1991. | 91-e32 | 1991 |
| Shelton Storm Drain Sediment Study Results (1989). Memo to Darrel Anderson, Ecology's Southwest Regional Office. | 90-e15 | August 1990 |
| Quality of Grays Harbor Pulp Mill Effluents, March-June 1989 | 90-e43 | June 1990 |
| Water Quality Survey of 25 Citizen-Volunteer Lakes from Washington State | 90-e03 | March 1990 |
| Survey of Chemical Contaminants in the Bottom Sediments of Grays Harbor Estuary. | 89-e28 | December 1989 |
| NPDES Permit Violations by Weyerhaeuser, Cosmopolis During Ecology Monitoring Program of March-June 1989. Memo to Don Kjosness. | 89-e27 | October 1989 |
| ITT Rayonier Class II Inspection. | 89-e43 | October 1989 |
| Ceriodaphnia Bioassay Results from the Chehalis and Humptulips Rivers. Memo to Art Johnson June 9, 1989. | 89-e34 | June 1989 |
| Weyerhaeuser, Cosmopolis Class II Inspection. | 89-e21 | May 1989 |
| Quality and Fate of Fish Hatchery Effluents During the Summer Low Flow Season | 89-17 | 1989 |
| Urban Storm Drain Inventory, Inner Grays Harbor. | 88-e31 | July 1988 |
| Scope of Work for Chemical Analyses in Support of Grays Harbor Salmon Survival Studies in FY88 and 89 | 88-e18 | April 1988 |
| Chemical Characteristics of Three Wastewater Effluents Used in the Grays Harbor Bioassay Project Spring 1987. Memo to Art Johnson January 21, 1988. | 88-e21 | 1988 |
| Semivolatile and Resin Acid/Guaiacol Analysis of Grays Harbor Effluent Samples. Memo to Lynn Singleton August 20, 1987. | 87-e09 | August 1987 |
| McCleary Wastewater Treatment Plant Class II Inspection. | 87-e31 | June 1987 |
| Effects of McCleary Wastewater Treatment Plant Effluent on Water Quality and Macroinvertebrate Community Structure in Wildcat Creek, Washington. | 87-e24 | April 1987 |
| Changes in Flow and Temperature Observed in Wildcat Creek and Sam's Canal in August 1986. Memo to Greg Cloud. | 87-e23 | February 1987 |
| Grays Harbor Pulp Mill Survey, June 17, 1986. Memo to Norm Glenn. | 86-e34 | October 1986 |
| Elma Sewage Treatment Plant (STP). Grays Harbor County, Class II Inspection, May 1-2, 1984. Memo to Darrel Anderson. | 84-e07 | August 1984 |
| Reliability Study of Point Sources Discharging to Grays Harbor June 1983. Report. Washington State DSHS. | 83-e28 | June 1983 |
| Rennie Island Discharge (1981-1982). Memo to George Houck. | 83-e08 | February 1983 |
| Elma Lagoons Sewage Treatment Plant. Memo to Rick Pierce. | 80-e03 | 1980 |
| Ocean Spray Markham Class II Inspection. Memo to Frank Monahan. | 78-e05 | September 1978 |
| Aberdeen STP | 78-e40 | August 1978 |
| Grays Harbor Study. Memo to John Stetson. | 78-e03 | August 1978 |
| ITT Rayonier, Hoquiam, Class II Inspection. Memo to John Stetson. | 78-e37 | April 1978 |
| Elma STP Class II Inspection. Memo to Ron Robinson. | 77-e18 | September 1977 |
| Ocean Spray Cranberries, Inc. Class II Inspection. Memo to Rhonda Pritchard. | 77-e20 | April 1977 |
| Water Quality Studies of Wildcat Creek near McCleary , Washington, | 77-e22 | 1977 |
| Water Resources Management Program, Basin Program Series 2: Chehalis River Basin | 75-11-001 | November 1976 |
| Coliform Densities in Grays Harbor. Memo to Dick Cunningham. | 76-e55 | 1976 |
| Grays Harbor, Episode #320, April 22-25, 1975. Memo to John Stetson. | 75-e48 | June 1975 |
| ITT Rayonier and Grays Harbor Paper Effluent Survey. Memo to John Stetson. | 74-e66 | December 1974 |
| Weyerhaeuser at Cosmopolis. Memo to John Stetson. | 74-e69 | December 1974 |
| The South Aberdeen Junior High School Wood Waste Fill. Memo to Stan Springer and Bob Bottman. | 74-e38 | September 1974 |
| STP Efficiency Study, Camp Grisdale. Memo to Ron Robinson. | 74-e82 | September 1974 |
| Montesano STP Efficiency Study. Memo to Ron Robinson. | 74-e81 | September 1974 |
| Ocean Spray Cranberries Inc. at Markham (Westport Area). Memo to Mike Price, Ron Robinson. | 74-e26 | August 1974 |
| Efficiency Study at Aberdeen STP. Memo to Ron Robinson and Mike Price. | 74-e65 | April 1974 |
| Efficiency Survey Conducted at Montesano STP. Memo to Mike Price and Ron Robinson. | 74-e15 | March 1974 |
| Hoquiam Sewage Treatment Plant Efficiency Survey | 74-e98 | February 1974 |
| Ocean Shores Sewage Treatment Plant. Memo to Mike Price, Ron Robinson | 74-e05 | February 1974 |
| McCleary STP. Memo to Ron Robinson. | 73-e07 | August 1973 |
| Dredging of Simpson's Pond on Wildcat Creek at McCleary. Memo to Ron Robinson. | 73-e50 | February 1973 |
| Huffman Woodfill - Charley Creek - Grays Harbor County - Westport Road. Memo to Mike Pierce. | 72-e19 | November 1972 |
| Addendum to Memo Dated August 28, 1972, on Grays Harbor Dredging Project. Memo to Gene Asselstine and Mike Price. | 72-e33 | September 1972 |
| Grays Harbor Dredging. Memo to Gene Asselstine and Mike Price. | 72-e34 | August 1972 |
| The Distribution and Abundance of Clams in Grays Harbor as Related to Environmental Conditions. Report, Weyerhaeuser Company, Cosmopolis, WA. | 72-e28 | August 1972 |
| ITT Rayonier. Memo to Dick Burkhalter. | 72-e20 | May 1972 |
| Grays Harbor Data. Memo to Dick Burkhalter. | 71-e30 | December 1971 |
| Quigg Brothers Dredging. Memo to Mike Price. | 71-e31 | November 1971 |
| Flow Measurement on Wildcat Creek. Memo to Ron Lee. | 70-e18 | March 1970 |
| Wildcat Creek Fish Kill. Memo to Harry Tracy and Chuck Melville. | 70-e03 | March 1970 |
| Wildcat Creek Live-box Bioassay. Memo to Chuck Melville and Don Provost. | 69-e02 | October 1969 |
| Simpson Timber - McCleary. Memo. | 69-e10 | August 1969 |
