| Title (link to summary) |
Number |
Date (released or updated) |
| Pesticides in Salmonid-Bearing Streams: Intensive Sampling in an Agricultural Drain - A Cooperative Study by the Washington State Department of Ecology and the Washington State Department of Agriculture | 08-03-020 | July 2008 |
| Focus on the Columbia River Basin Water Management Program | 06-11-045 | June 2008 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2007 Data Summary | 08-03-009 | April 2008 |
| Focus on: The Ground Water Permit Exemption | F-WR-92-104 | April 2008 |
| Focus Sheet: Aquatic Pesticide Irrigation District Permit | 08-10-015 | February 2008 |
| Washington State Toxics Monitoring Program: Contaminants in Fish Tissue from Freshwater Environments in 2006 | 08-03-002 | February 2008 |
| Columbia River Basin Water Supply Inventory Report | 07-11-022 | February 2008 |
| Prohibited Burning Flyer | 02-02-004 | November 2007 |
| Quality Assurance Project Plan: Wenatchee and Mid-Columbia Basins, Impact of Copper Use on Receiving Waters | 07-03-112 | November 2007 |
| Focus on Aquatic Pesticide Irrigation District Permit | 07-10-090 | October 2007 |
| Notice to Registrants of New or Reformulated Chemical Products to be Used in Fruit Packing Houses | 07-10-086 | October 2007 |
| Improving Water Quality in the Samish: Getting the manure out of streams and shellfish beds | 07-10-083 | September 2007 |
| FOCUS: Safe Ballast Discharge (updated 08-07) | 99-1309 | August 2007 |
| Palouse River Chlorinated Pesticide and PCB Total Maximum Daily Load: Water Quality Improvement Report and Implementation Plan | 07-03-018 | July 2007 |
| Chlorinated Pesticides, PCBs, and Dioxins in Yakima River Fish in 2006: Data Summary and Comparison to Human Health Criteria | 07-03-036 | July 2007 |
| Quality Assurance Project Plan: Yakima River Chlorinated Pesticides, PCBs, Suspended Sediment, and Turbidity Total Maximum Daily Load Study. | 07-03-107 | July 2007 |
| Quality Assurance Project Plan: Marion Drain Intensive Surface Water Sampling for Pesticides In Salmonid-Bearing Streams | 07-03-105 | June 2007 |
| Protecting Your Streams | 07-10-031 | May 2007 |
| The Impact of Diquat on Macrophytes and Water Quality in Battle Ground Lake, Washington. Article in the Journal of Aquatic Plant Management, 45:35-39. | 07-03-020 | April 2007 |
| Vancouver Lake PCBs, Chlorinated Pesticides, and Dioxins in Fish Tissue and Sediment | 07-03-017 | March 2007 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2006 Monitoring Data Summary | 07-03-016 | March 2007 |
| Addendum to Quality Assurance Project Plan for Surface Water Monitoring Program for Pesticides in Salmonid Bearing Streams: Addition of Wenatchee and Entiat Watersheds in the Upper Columbia Basin. | 03-03-104ADD2 | February 2007 |
| Focus on State's Response to EPA Rule on Aquatic Pesticide Permitting | 07-10-013 | February 2007 |
| Focus Sheet: Capture and Reuse of Irrigation Water | F-WR-92-108 | January 2007 |
| Pullman Stormwater Pilot Study for Pesticides, PCBs, and Fecal Coliform Bacteria, 2005-2006 | 06-03-034 | October 2006 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, 2003-2005: A Cooperative Study by the Washington State Departments of Ecology and Agriculture | 06-03-036 | October 2006 |
| Quality Assurance Project Plan: Chlorinated Pesticides, PCBs, and Dioxins in Yakima River Fish - 2006: Assessing Progress Toward TMDL Targets and Updating the Fish Consumption Advisory | 06-03-111 | September 2006 |
| ¿Sabía usted que es contra la ley quemar al aire libre estos materials? | 02-02-004ES | March 2006 |
| Walla Walla River Chlorinated Pesticides and PCBs Total Maximum Daily Load (Water Cleanup Plan): Submittal Report | 05-10-079 | March 2006 |
| Addendum to the Quality Assurance Project Plan for Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams: Addition of Skagit-Samish Watersheds, and Extension of Program through June 2009. | 03-03-104ADD | March 2006 |
| Simplot Soilbuilders Benton County | 06-09-011 | February 2006 |
| 2005 Drought Response Report to the Legislature | 06-11-001 | February 2006 |
| How to Describe Your Burn Location | 06-02-002 | January 2006 |
| Focus On Agricultural Burning | 98-1027-AQ | January 2006 |
| Managing Livestock Nutrients | 05-10-021 | January 2006 |
| Focus on Upper Yakima Basin - Restoration plan targets sediments | 01-10-003 | December 2005 |
| Quality Assurance Project Plan: South Fork Palouse River Pesticide, PCB, and Fecal Coliform Stormwater Pilot Study | 05-03-115 | November 2005 |
| Former Borden Chemical Site- Future Kent Station Phase I LLC | 05-09-083 | September 2005 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, April through October, 2004: A Cooperative Study by the Washington State Departments of Ecology and Agriculture | 05-03-025 | August 2005 |
| Ambient Air Quality And Environmental Standards For Fluorides | wac173-481 | August 2005 |
| On-Farm Composting of Livestock Mortalities | 05-07-034 | July 2005 |
| Cascade Helicopters-Chelan County | 05-09-012 | June 2005 |
| Typical Dioxin Concentrations in Agriculture Soils of Washington State and Potential Sources | 05-03-043 | June 2005 |
| Quality Assurance Project Plan: Assessing Current Levels of 303(d) Listed Pesticides and PCBs in Palouse River Fish | 05-03-106 | May 2005 |
| Focus on Aquatic Permits | 05-10-048 | April 2005 |
| Concentrations of 303(d) Listed Pesticides, PCBs, and PAHs Measured with Passive Samplers Deployed in the Lower Columbia River | 05-03-006 | March 2005 |
| Best Management Practices for Agricultural Chemicals | 94-189 | January 2005 |
| Quality Assurance Project Plan: Yakima Area Creeks Fecal Coliform Total Maximum Daily Load Study | 05-03-101 | January 2005 |
| Surface Water Monitoring Program for Pesticides in Salmonid-Bearing Streams, April to December, 2003: A Cooperative Study Conducted by the Washington State Departments of Ecology and Agriculture | 04-03-048 | November 2004 |
| Focus on Check Your Farm Tank It May be Regulated | 04-09-105 | November 2004 |
| A Total Maximum Daily Load Evaluation for Chlorinated Pesticides and PCBs
in the Walla Walla River | 04-03-032 | October 2004 |
| Pesticide Container Cleaning and Disposal | 01-04-024 | October 2004 |
| Cascade Helicopters | 04-09-020 | September 2004 |
| Healthier Solutions video | 04-04-023 | August 2004 |
| Guide to Healthy Streams, Lakes, and Wetlands for Small Farms and Rural Landowners in Eastern Washington | 01-10-014 | July 2004 |
| Supplemental Environmental Impact Statement Assessments of Aquatic Herbicides: Volume 5: Triclopyr | 04-10-015 | June 2004 |
| Pesticide Application: Hazardous Waste Do's and Don'ts | 99-429 | April 2004 |
| Dungeness Bay Fecal Coliform Bacteria Total Maximum Daily Load Study | 04-03-012 | March 2004 |
| Non-Cereal Crop Best Management Practices Guidance | 04-02-004 | March 2004 |
| Washington's Water Quality Management Plan to Control Nonpoint Source Pollution - Final | 99-26 | January 2004 |
| Upper Yakima River Basin Suspended Sediment, Turbidity and Organochlorine Pesticide Total Maximum Daily Load: Detailed Implementation Plan | 03-10-058 | December 2003 |
| Padden Creek Pesticide Study: Final Report | 03-03-048 | October 2003 |
| Quality Assurance Project Plan: Monitoring 303(d) Listed Pesticides, PCBs, and PAHs in the Lower Columbia River Drainage Using a Semipermeable Membrane Device | 03-03-108 | October 2003 |
| Cascade Helicopters | 03-09-091 | September 2003 |
| Focus On Orchard Burning - Tear-Out and Prunings | 00-02-009 | August 2003 |
| Pesticide Reduction Evaluation for Cranberry Bog Drainage in the Grayland Area | 03-03-034 | June 2003 |
| Quality Assurance Project Plan: Washington State Surface Water Monitoring Program for Pesticides in Salmonid Habitat for Two Index Watersheds | 03-03-104 | May 2003 |
| Agricultural Water Supply Facilities | wac173-170 | March 2003 |
| Focus on National Pollutant Discharge Elimination System (NPDES) Permits for Aquatic Pest Control | 03-10-007 | March 2003 |
| Granger Drain Fecal Coliform Bacteria Total Maximum Daily Load: Detailed Implementation Plan | 03-10-004 | 2003 |
| 2002 Report to the Legislature: Allocating Accumulated Columbia Basin Groundwater | 03-11-002 | 2003 |
| Establishing Surface Water Quality Criteria for the Protection of Irrigation Water Supplies
Draft Discussion Paper | 00-10-073 | December 2002 |
| Pesticide Monitoring in the Mission Creek Basin, Chelan County | 02-03-022 | October 2002 |
| Focus on Mosquitoes: General Permit for Insecticides Advocates Larvae Control to Halt Spread of West Nile Virus | 02-10-057 | October 2002 |
| Public Notice: Workshops/Hearings to Focus on the Use of Diquat Dibromide for Aquatic Pest Control | 02-10-050 | September 2002 |
| Focus: Ecology Proposes to Approve the Aquatic Herbicide Diquat Dibromide for Use in Washington State | 02-10-051 | September 2002 |
| Upper Yakima River Basin Suspended Sediment, Turbidity and Organochlorine Pesticide Total Maximum Daily Load -- Submittal Report | 02-10-047 | August 2002 |
| Quality Assurance Project Plan: Pesticide Reduction Evaluation for Cranberry Bog Drainage in the Grayland Area | 02-03-072 | August 2002 |
| Midstate Aviation Site - Bowers Field | 02-09-057 | August 2002 |
| Beebe Orchard Dump | 02-09-055 | July 2002 |
| Data Summary: Upper Yakima River Basin Suspended Sediment and Organochlorine Pesticide TMDL Evaluation | 02-03-032 | July 2002 |
| Quality Assurance Project Plan: TMDL Technical Study: Chlorinated Pesticides and PCBs in the Walla Walla River | 02-03-068 | July 2002 |
| Quality Assurance Project Plan: Pesticide Monitoring in the Mission Creek Basin | 02-03-071 | July 2002 |
| Upper Yakima River Basin Suspended Sediment and Organochlorine Pesticide Total Maximum Daily Load Evaluation | 02-03-012 | April 2002 |
| Focus Sheet: Air Quality Registration Program | FA-AIR-94-03 | April 2002 |
| Aquifer Vulnerability Analysis Using the Pesticide Root-Zone Model (PRZM2) -- Columbia Basin Irrigation Project Area | 01-10-027 | March 2002 |
| 2001 Washington State Water Quality Assessment Section 305(b) Report Update | 01-10-015 | January 2002 |
| Washington Water Acquisition Program: Finding Water to Restore Streams | 02-11-016 | 2002 |
| Sampling and Analysis of Washington State Composts: Measurement of Dioxins, Furans, Polychlorinated Biphenyls and Organochlorine Pesticides | 02-07-001 | December 2001 |
| Padden Creek Pesticide Monitoring Program, 2001 Progress Report | 01-03-045 | December 2001 |
| Granger Drain Fecal Coliform Bacteria Total Maximum Daily Load Assessment and Evaluation -- FINAL | 01-10-012 | October 2001 |
| Focus Sheet: Wallula Nonattainment Area for Particulate Matter | 00-02-010 | October 2001 |
| A Process for Evaluating Pesticides in Washington State Surface Waters for Potential Impacts to Salmonids | 01-10-058 | September 2001 |
| Periodic Dam Safety Inspection Report: Leader Lake Dams | 01-11-008 | July 2001 |
| Upper Humptulips River Watershed Temperature Total Maximum Daily Load (Water Cleanup Plan) Submittal Report | 01-10-022 | June 2001 |
| Focus Sheet: Agriculture Related Water Quality Complaints | 01-10-016 | April 2001 |
| Quality Assurance Project Plan: Padden Creek Pesticide Monitoring Project | 01-03-076 | March 2001 |
| Final Supplemental Environmental Impact Statement For Freshwater Aquatic Plant Management | 00-10-040 | February 2001 |
| Final Supplemental Environmental Impact Statement for Aquatic Plant Management -- Appendix A -- Ecology′s Water Quality Modification Process, Sample Application Form and Permit | 00-10-041 | February 2001 |
| Final Supplemental Environmental Impact Statement for Aquatic Plant Management -- Appendix B -- State Water Pollution Control Laws and Washington′s Administrative Codes Governing the Use of Aquatic Pesticides | 00-10-042 | February 2001 |
| Herbicide Risk Assessment for the Aquatic Plant Management Final Supplemental Environmental Impact Statement -- Appendix C -- Volume 3: 2,4-D | 00-10-043 | February 2001 |
| Herbicide Risk Assessment for the Aquatic Plant Management Final Supplemental Environmental Impact Statement -- Appendix D -- Volume 2: Endothall | 00-10-044 | February 2001 |
| Risk Assessments for the Aquatic Plant Management Final Supplemental Environmental Impact Statement -- Appendix E | 00-10-045 | February 2001 |
| Evaluation of Efforts to Reduce Pesticide Contamination in Cranberry Bog Drainage | 00-03-041 | November 2000 |
| Focus Sheet: Open Burning - Prohibited Materials | 94-04 | November 2000 |
| Guidelines for Preparation of Comprehensive Irrigation District Management Plans--DRAFT | 00-11-013 | October 2000 |
| Flow Summary of Ten Streams and Irrigation Ditches in the Upper Yakima River Basin | 00-03-028 | August 2000 |
| Focus Sheet: Lake Management Using Herbicides with IPM: Public Review and Open House Forums Planned | 00-10-034 | June 2000 |
| Washington State Wetland Mitigation Evaluation Study, Phase I: Compliance | 00-06-016 | June 2000 |
| Fincas "Alexander" | 00-09-013a | March 2000 |
| Alexander Farms Fact Sheet | 00-09-013 | March 2000 |
| Outdoor Burning | wac173-425 | March 2000 |
| Focus Sheet: Open Burning Rule Revised (OBSOLETE) | 00-02-006 | March 2000 |
| Washington State Pesticide Monitoring Program: 1997 Surface Water Sampling Report | 00-03-003 | January 2000 |
| Concise Explanatory Statement: Open Burning Rule Revisions | 00-02-004 | 2000 |
| How to Survive a Dairy Inspection or What to Expect when Ecology Takes a Look at Your Farm | 99-33 | December 1999 |
| Status Report on Alternative Uses for Grass Straw | 99-208 | December 1999 |
| Levels of Non-Nutritive Substances In Fertilizers | 99-450 | December 1999 |
| Focus Sheet: Dioxins in Washington's Agricultural Soils | 99-1380 | September 1999 |
| Potholes Reservoir Pesticide Survey, 1998 | 99-331 | August 1999 |
| Farming for Cleaner Air: Pulling Together to Make Progress (OBSOLETE) | 99-207 | July 1999 |
| Calculating the True Costs of Pest Control | 99-433 | June 1999 |
| Final Report: Screening Survey for Metals and Dioxins in Fertilizer Products and Soils in Washington State | 99-309 | April 1999 |
| Sun Lakes Trophic Status Assessment Study | 99-315 | March 1999 |
| Totten and Eld Inlets Clean Water Projects - 1997 Annual Report | 99-316 | March 1999 |
| Lower Yakima River Cleanup Plan - a plan targeting sediment and pesticides | 98-2026WQ | December 1998 |
| Basic American Foods Class II Groundwater Inspection | 98-330 | October 1998 |
| Diquat Concentrations in the Steilacoom Lake Outlet (Chambers Creek) | 98-322 | July 1998 |
| Instream Resources Protection Program For The Mainstem Columbia River In Washington State | wac173-563 | March 1998 |
| Washington State Pesticide Monitoring Program: 1996 Surface Water Sampling Report | 98-305 | March 1998 |
| Washington State Pesticide Monitoring Program: 1995 Surface Water Sampling Report | 98-300 | 1998 |
| Garrison Creek Use-Based Receiving Water Study | 98-302 | 1998 |
| Chehalis Best Management Practices Evaluation Project, 1996/97 Water Quality Data Report for Bunker Creek | 98-333 | 1998 |
| Mid-Columbia GWMA -- Quarterly Progress Summary | 98-28 | 1998 |
| City of Walla Walla Wastewater Treatment Plant Class II Inspection | 97-326 | August 1997 |
| Integrated Pest Management in Schools Project: Carpenter Ants | 97-420 | August 1997 |
| Integrated Pest Management in Schools Project: Nuisance Ants | 97-428 | August 1997 |
| A Suspended Sediment and DDT Total Maximum Daily Load Evaluation Report for the Yakima River | 97-321 | July 1997 |
| Assessment of Cranberry Bog Drainage Pesticide Contamination | 97-329 | July 1997 |
| Pesticide Residues in the Kittitas Valley Surficial Aquifer | 97-318 | April 1997 |
| Pesticides Detected in the Walla Walla Drainage, April and June 1996. Memo to C. Nuechterlein, D. Knight, and J. Jacobson, Eastern Regional Office. | 97-e03 | February 1997 |
| Chehalis Best Management Practices Evaluation Project, 1995-96 Water Quality Data Report for Bunker/Deep Creek Project Area | 97-306 | February 1997 |
| Persistence and Drift of the Aquatic Herbicide Diquat Following Application at Steilacoom and Gravelly Lakes | 97-301 | 1997 |
| Results from Additional Pesticide Sampling in the Walla Walla Drainage, April and May 1997. Memo to C. Nuechterlein, D. Knight, and J. Jacobsen, August 5, 1997. | 97-e06 | 1997 |
| Integrated Pest Management in Schools Project: Fleas | 97-421 | 1997 |
| Integrated Pest Management in Schools Project: Head Lice | 97-423 | 1997 |
| Integrated Pest Management in Schools Project: Cockroaches | 97-424 | 1997 |
| Integrated Pest Management in Schools Project: Rodents | 97-425 | 1997 |
| Integrated Pest Management in Schools Project: Termites | 97-426 | 1997 |
| Integrated Pest Management for Yellowjackets and Other Wasps | 97-427 | 1997 |
| Confluence, Fall 1997 Vol.2 No. 1 | 97-108 | 1997 |
| Washington State Pesticide Monitoring Program: 1994 Fish Tissue and Sediment Sampling Report | 96-352 | December 1996 |
| Ground Water Quality Characterization and Nitrate Investigation of the Glade Creek Watershed | 96-348 | November 1996 |
| Watershed Briefing Paper for the Upper and Lower Yakima Watersheds | 96-336 | September 1996 |
| Totten and Eld Inlets Clean Water Projects: Annual Report | 96-342 | September 1996 |
| Focus Sheet: Disposing of Demolition Debris-Open Burning and Other Requirements - OBSOLETE - No longer available | FA-93-42 | April 1996 |
| Pesticide Residues in the Skagit Delta Surficial Aquifer - Washington State Pesticide Monitoring Program | 96-302 | April 1996 |
| Pesticides in Washington State's Ground Water, A Summary Report, 1988-1995: Washington State Pesticide Monitoring | 96-303 | April 1996 |
| Results of Pesticide/PCB Monitoring in Chambers/Clover Creek Drainage. Memorandum to Bob Duffy, SWRO, March 15, 1996. | 96-e07 | March 1996 |
| Washington State Pesticide Monitoring Program: Pesticides and PCBs in Marine Mussels, 1995 | 96-301 | March 1996 |
| Washington State Pesticide Monitoring Program: 1994 Surface Water Sampling Report | 96-305 | February 1996 |
| Seawater Challenge of Coho Salmon Smolts Following Exposure to the Herbicide Endothall. Article in The Progressive Fish-Culturist, Vol 58, 1996, p. 131-134 | 96-e15 | 1996 |
| Focus Sheet: Integrated Pest Management in Schools Project | 96-1253-HWTR | 1996 |
| Seawater Challenge of Chinook Salmon Smolts Exposed to the Aquatic Herbicide Hydrothol 191 | 95-358 | November 1995 |
| Estimates of Ground-Water Contaminant Loading to the Colville River in the Vicinity of L-Bar Products | 95-344 | October 1995 |
| Salmon Creek Nonpoint Source Pollution TMDL | 95-355 | October 1995 |
| Washington State Pesticide Monitoring Program: 1993 Fish Tissue Sampling Report | 95-356 | October 1995 |
| Pesticide Residues in the Walla Walla Surficial Aquifer - Pesticides in Ground Water Report #7 | 95-327 | September 1995 |
| Watershed Briefing Paper for the San Juan Islands Water Resource Inventory Area | 95-347 | September 1995 |
| Watershed Briefing Paper for the Wenatchee Basin Water Resource Inventory Area | 95-348 | September 1995 |
| Toxicity and Persistence of Acrolein, Memo to Steve Saunders, Water Quality Program | 95-e05 | March 1995 |
| Water Resources Management Program for The Main Stem Of The Snake River in Washington State | wac173-564 | January 1995 |
| Focus Sheet: Grass Seed Burning Research | FA-95-102 | 1995 |
| Atomic Emission Detection for Gas Chromatographic Analysis of Nitrogen-Containing Herbicides in Water. Article in Journal of AOAC International, Volume 78, Number 6 (Nov/Dec 1995), pp. 1464-1473. | 95-e12 | 1995 |
| Washington State Pesticide Monitoring Program: Reconnaissance Sampling of Fish Tissue and Sediments (1992) | 94-194 | December 1994 |
| Washington State Pesticide Monitoring Program: 1993 Surface Water Sampling Report | 94-164 | October 1994 |
| Pesticide Residues in the Woodland Surficial Aquifer, Pesticide Report #6 | 94-128 | August 1994 |
| Vadose Zone Monitoring at Tree Top Land Application Site in Selah, WA, June-Dec. 1992 | 94-148 | August 1994 |
| Ground Water Quality Survey near Edaleen Dairy, Whatcom County, Washington, January 1990 to April 1993 | 94-37 | April 1994 |
| BOD Loading from Quincy Industrial Wastewater Treatment System | 94-e37 | January 1994 |
| Upper Chehalis River Dry Season Total Maximum Daily Load Study | 94-126 | 1994 |
| Pesticide Residues in the East Chehalis Surficial Aquifer/Pesticides in Ground Water-Report No. 5 | 94-26 | 1994 |
| Reducing and Managing Wastes from Catch Basins | 94-186 | 1994 |
| A Guide for Pesticide Secondary Containment/Spill Reporting & Cleanup in Washington State | 94-187 | 1994 |
| Site Evaluation A Guide for Pesticide Secondary Containment | 94-188 | 1994 |
| Effectiveness of Best Management Practices for Aerial Application of Forest Pesticides | 93-81 | October 1993 |
| Willapa Bay Watershed Bacterial Evaluation and Preliminary Control Strategy | 93-64 | September 1993 |
| Freshwater Ambient Monitoring Report for Wateryear 1991 | 93-75 | September 1993 |
| Moxee Drain BMP Implementation Demonstration Project Water Quality Monitoring Report | 93-e55 | September 1993 |
| Meadow Lake Dam Hydrologic Analysis | OFTR 93-04 | September 1993 |
| Port of Willapa Pretreatment Facility, City of Raymond Wastewater Treatment Plant, September and December 1992 Class II Inspection | 93-e23 | August 1993 |
| Seepage Rates from Irrigation Canals | OFTR 93-03 | June 1993 |
| Persistence and Drift of the Herbicide Endothall Following Applications at Lakeland Village and Gravelly Lakes, Washington | 93-e51 | May 1993 |
| City of Grandview Class II Inspection, October 21-23, 1991 | 93-e60 | May 1993 |
| Washington State Pesticide Monitoring Program: Reconnaissance Sampling of Surface Waters (1992) | 93-e09 | March 1993 |
| Seawater Challenge of Coho Smolts Exposed to Endothall | 93-e52 | February 1993 |
| Literature Review of the Effects of Endothall on Fish | 93-e50 | 1993 |
| Your Home, Your Health and Pesticides | 90-br-017 | 1993 |
| Pilot Pesticide Waste Compliance Project | 93-072 | 1993 |
| Source Controls Protect Stormwater Quality | WQ-R-93-014 | 1993 |
| Johnson Creek, Whatcom County, Washington | 92-e13 | October 1992 |
| Interim Report on the Moxee BMP Demonstration Project | 92-e58 | April 1992 |
| Focus Sheet: Permission Needed to Put Herbicides in the Water | F-WQ-92-134 | 1992 |
| Irrigation Water Use Efficiency Demonstration Project: Phase III Demonstration Water Conservation | 92-065 | 1992 |
| Assessment of Ground Water and Surface Water Contamination at the Washington State University Chemical Dump Site-Pullman, Washington, March 13-15, 1990 | 91-e38 | November 1991 |
| Hydrologic Effects of Ground-Water Pumping on Sinking Creek and Tributary Springs, Lincoln County, Washington | OFTR 91-04 | August 1991 |
| Irrigation Water Use Efficiency Demonstration Project Phase II: Conservation Assessment | 91-11-002 | July 1991 |
| Brief Analysis of the Cause of Reduced Spring Discharge and Streamflow, Sinking Creek Area, Lincoln County | OFTR 90-02 | February 1990 |
| Additional Taxable Hazardous Substance List | wac173-342 | January 1990 |
| Your Home, Your Health, and Pesticides | 90-BR-17 | 1990 |
| Beehive Reservoir Hydrologic Analysis | OFTR 90-01 | 1990 |
| Survey of Pesticides in Sediments in the Vicinity of Shoalwater Bay Tribal Lands. | 89-e01 | December 1989 |
| Snoqualmie Pass Wastewater Treatment Plant February 9-10, 1988 and March 2, 1988 Class II Inspection Report | 89-e19 | March 1989 |
| Pesticides/PCBs Analysis of McNary Pool Fish. Memo to Russ Taylor. | 88-e16 | September 1988 |
| Instream Resources Protection Program–Nooksack
Water Resource Inventory Area (WRIA) 1 | wac173-501 | June 1988 |
| Water Resources Program In The Okanogan River Basin, WRIA 49 | wac173-549 | June 1988 |
| Columbia Basin Project -- Ground Waters | wac508-14 | June 1988 |
| Columbia Basin Irrigation Area — Sewage And Waste | wac372-36 | June 1988 |
| Washington State Pesticide Monitoring Program: 1995 Fish Tissue Sampling Report | 98-312 | May 1988 |
| Basic American Foods Class II Wastewater Inspection April 27-29, 1998 | 99-319 | April 1988 |
| Persistence of DDT in the Yakima River Drainage, Washington. Article in Archives of Environmental Contamination and Toxicology 17, 289-297 (1988) | 88-e17 | 1988 |
| Washington's Water Resource Program, Seventh Biennial Report to the Legislature (1983-1984) | 84-15 | 1985 |
| Hart Observation Well, Near Connell, Washington | 84-01 | July 1984 |
| Decreasing Streamflow and Possible Ground Water Depletion, in the Sinking Creek Watershed, Lincoln County, Washington | OFTR 82-06 | December 1982 |
| Irrigation Return Flow Quality South Columbia Basin Irrigation District May-August 1980. | 81-e16 | 1981 |
| Description of Schnebly Creek, Test well #16 Near, Ellensburg, Washington | OFTR 80-01 | November 1980 |
| Aquifer Test On Well 18/25-15E In Grant County, Washington | OFTR 77-06 | December 1977 |
| Warden Aquifer Test | OFTR 77-07 | December 1977 |
| 2,4-D Herbicide Application in Lake Osoyoos. Memo to Dick Thayer. | 77-e12 | 1977 |
| A Review of the Water Resources of the Klickitat Basin | 76-11-004 | July 1976 |
| A review of the Water Resources of the Wenatche Basin (Office Report #40) | 76-11-001 | 1976 |
| Estimated Drawdown of Water Levels and Degree of Hydraulic Interference Between an Existing and a Proposed Well, Moxee Valley, Yakima County, Washington | OFTR 76-01 | 1976 |
| Sagebrush Flats | OFTR 76-02 | 1976 |
