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Environmental Assessment (3561 publications 1957-2024)

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Title (link to summary)NumberDate (released or updated)
Investigation of WQ Problems in the Black River Between the Black River Canoe Club & Mouth of Mima 91-e41December 1991
Review of Metals, Bioassay, and Macroinvertebrate Data from Lake Roosevelt Benthic Samples Collected in 1989. 91-e23December 1991
Trends in Pend Oreille River Ambient Monitoring Data. 91-e16December 1991
Assessment of Ground Water and Surface Water Contamination at the Washington State University Chemical Dump Site-Pullman, Washington, March 13-15, 1990 91-e38November 1991
Seneca Foods, Wastewater Treatment Plant Class II Inspection 91-e21November 1991
Little Spokane River Study, Final Report 91-e15November 1991
Kaiser Aluminum and Chemical Corporation-Trentwood, Class II Inspection. 91-e13November 1991
Pend Oreille River Primary Productivity and Water Quality of Selected Tributaries 91-e08November 1991
Lake Water Quality Assessment Project, 1989 91-60November 1991
Polychlorinated Dioxins and -Furans in Columbia River Sportfish, Chief Joseph Dam to McNary Dam 91-49November 1991
Lakewood/Plaza Cleaners Long-Term Monitoring Round II 91-e35October 1991
Basic Water Monitoring Program Fish Tissue and Sediment Sampling for 1989 91-e14October 1991
Toppenish Sewage Treatment Plant Class II Inspection, May 29-30, 1990 91-e02October 1991
Deer Park GW Characterization Study, Preliminary Hydrogeologic Summary Report for Spokane County 12-03-243October 1991
Sequim-Dungeness Groundwater Quality Study 12-03-239October 1991
Organochlorine analysis of Yakima River samples for State of the Environment Report. 91-e27September 1991
Cascade Pole Company (Tacoma) - Aborted Stormwater Runoff Class II Inspection Attempts; Lessons Learned and Suggested Changes. 91-e17September 1991
Bioaccumulation of Contaminants in Crabs and Clams in Bellingham Bay 91-e04September 1991
Summary of Criteria and Guidelines for Contaminated Freshwater Sediments 91-e03September 1991
Waste Antifreeze Characterization Study 91-e46August 1991
Lakewood/Plaza Cleaners Long-Term Monitoring Round I 91-e34August 1991
Guidance for Determination and Allocation of Total Maximum Daily Loads (TMDL) in Washington State 91-e31August 1991
Edaleen Dairy Lagoon Ground Water Quality Assessment February 1990 to February 1991 91-e11August 1991
James River, Camas Pulp and Paper Mill Class II Inspection, June 4-6, 1990 91-e01August 1991
Appendices for Puget Sound Ambient Monitoring Program: Marine Sediment Monitoring Program 1990 92-47aJuly 1991
Results of Screen for EPA Xenobiotics in Sediment and Bottom Fish from Lake Roosevelt (Columbia River). 91-e24July 1991
Water Quality Survey of 15 "Volunteer-Monitored" Lakes in Washington State 91-e06July 1991
Snohomish County Groundwater Characterization Study 12-03-233July 1991
Restover Truck Stop Ground Water Monitoring, Round VI 91-e37June 1991
Metals Concentrations in Lake Roosevelt (Columbia River) Largescale Suckers. 91-e26June 1991
Spatial Trends in TCDD/TCDF Concentrations in Sediment and Bottom Fish Collected in Lake Roosevelt (Columbia River) 91-29June 1991
Distribution and Significance of Polycyclic Aromatic Hydrocarbons in Lake Washington Sediments Adjacent to Quendall Terminals/J.H. Baxter Site 91-e39May 1991
PCDDs and PCDFs in Columbia River Suspended Particulate Matter. 91-e28May 1991
Metal and Fecal Coliform Concentrations in the Lower Columbia River. 91-e25May 1991
Snoqualmie River NPDES Permitted Dischargers July - September 1989 Inspections 91-e20May 1991
Lake Chelan Total Maximum Daily Load for Total Phosphorus (Memorandum) 91-e50April 1991
Second Progress Report on Ecology's Dioxin/Furan Survey in the Middle Columbia River. 91-e43April 1991
Toftdahl Drum Site Routine Monitoring Round III 91-e36April 1991
Snoqualmie River Low Flow Water Quality Assessment, July-September 1989. 91-e30April 1991
Longview Fibre Company Class II Inspection 91-e09April 1991
Class II Inspection of Weyerhaeuser, Longview Pulp and Paper Mill, April 16-18, 1990 91-e00April 1991
Kitsap County GWM Plan, Background Data Collection and Management Issues Volume I 12-03-257April 1991
Lake Union Fish Histopathology Study 91-e33March 1991
Pend Oreille River Fishery/Rotovation Study 91-e07March 1991
Diagnostic Study of Lake Sawyer, King County, Washington 91-e05March 1991
Polychlorinated Dioxins and -Furans in Lake Roosevelt (Columbia River) Sportfish, 1990 91-4March 1991
Sequim WTP Class II Inspection, August 1990 91-e48February 1991
Restover Truck Stop Ground Water Monitoring, Round V 91-e45February 1991
Bingen-White Salmon Wastewater Treatment Plant Class II Inspection 91-e12February 1991
Portage Creek: Nonpoint Source Pollution Effects on Quality of the Water Resource 95-300January 1991
Appendices E, F, and G for: Diagnostic Study of Lake Sawyer, King County, Washington 91e05appEFGJanuary 1991
Appendices C and D for: Diagnostic Study of Lake Sawyer, King County, Washington 91e05appCDJanuary 1991
Appendices A and B for: Diagnostic Study of Lake Sawyer, King County, Washington 91e05appABJanuary 1991
Roslyn Post-Upgrade Wastewater Treatment Plant Limited Class II Inspection and Receiving Water Study on Crystal Creek 91-e47January 1991
First Progress Report on Ecology's Dioxin/Furan Survey in the Middle Columbia River 91-e42January 1991
Chemical Contaminant Levels in Ground Water, Soil and Sediments from the Chicago Milwaukee Real Estate Corporation Waste Disposal Site. Othello, Washington, July 17-18, 1989. 91-e40January 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-e32January 1991
Review of Marysville WWTP Expansion Draft Outfall and Water Quality Analysis. 91-e29January 1991
Reynolds Metal Company Class II Inspection February 1990 91-e19January 1991
Orcas Village STP Class II Inspection, July 1990. 91-e18January 1991