| Title (link to summary) |
Number |
Date (released or updated) |
| Weyerhaeuser, Enumclaw Class II Inspection. Memo to Richard Koch. | 89-e20 | December 1989 |
| Restover Truck Stop Sampling Round 3. Memo to Mike Kuntz, December 11, 1989. | 89-e07 | December 1989 |
| Review of Burlington Northern Rail Yard Site Characterization. | 89-e10 | December 1989 |
| Survey of Pesticides in Sediments in the Vicinity of Shoalwater Bay Tribal Lands. | 89-e01 | December 1989 |
| Daishowa Pulp and Paper Mill Class II Inspection, Port Angeles, WA, November 14-16, 1988. | 89-e23 | December 1989 |
| Survey of Chemical Contaminants in the Bottom Sediments of Grays Harbor Estuary. | 89-e28 | December 1989 |
| Survey of Mercury and Dioxin in Lake Roosevelt Sportfish - 1989: Preliminary Results for Mercury. Memo to Carl Nuechterlein and Phil Kauzloric. | 89-e29 | November 1989 |
| The Black River Fish Kill Report | 89-54 | October 1989 |
| Selah Wastewater Treatment Plant Class II Inspection on October 25-26, 1988. Memo to Harold Porath October 17, 1989. | 89-e17 | October 1989 |
| NPDES Permit Violations by Weyerhaeuser, Cosmopolis During Ecology Monitoring Program of March-June 1989. Memo to Don Kjosness. | 89-e27 | October 1989 |
| Investigation of Hydrocarbon Contamination in Ground Water and Soil, Port of Pasco, Pasco, Washington. | 89-e08 | October 1989 |
| Bellingham Post Point Pollution Control Plant Dilution Zone Analysis and Receiving Water Study. | 89-e38 | October 1989 |
| ITT Rayonier Class II Inspection. | 89-e43 | October 1989 |
| City of Ellensburg Wastewater Treatment Plant Class II Inspection, August 1988. | 89-e44 | October 1989 |
| Intalco Class II Inspection, July 25-27, 1988. | 89-e14 | September 1989 |
| Lake Sawyer - Black Diamond Waste Load Allocation Evaluation. | 89-e40 | September 1989 |
| Wapato Wastewater Treatment Plant Class II Inspection. | 89-e42 | September 1989 |
| Concentrations of Polycyclic Aromatic Hydrocarbons in Sediment and Ground Water near the Wyckoff Wood Treatment Facility, West Seattle, WA. | 89-e03 | August 1989 |
| Agricultural Chemicals Pilot Study Interim Report, August 1989. | 89-e12 | August 1989 |
| Enumclaw Class II Inspection Report, October 4-5, 1988. | 89-e16 | August 1989 |
| Spokane Wastewater Treatment Plant Class II Inspection. | 89-e22 | August 1989 |
| Eagle Harbor Remedial Investigation Draft Report. Memo to Nigel Blakley. | 89-e04 | July 1989 |
| Tekoa Wastewater Treatment Plant Limited Class II and Receiving Water Survey. | 89-e00 | July 1989 |
| Kalama Chemical, Inc. Class II Inspection May 1988 | 89-e18 | July 1989 |
| Ground Water Monitoring Strategy for Washington: V. Data Management Strategy | 90-9 | June 1989 |
| Ground Water Monitoring Network, Frontier Machinery Inc., Walla Walla, Washington - WAD #081482457. Memo to Jim Malm. | 89-e13 | June 1989 |
| Lake Sawyer Fishkill. Memo to Bob Newman through Greg Pelletier. | 89-e35 | June 1989 |
| Restover Truck Stop Sampling Round 2. Memo to Mike Kuntz. | 89-e06 | June 1989 |
| Ceriodaphnia Bioassay Results from the Chehalis and Humptulips Rivers. Memo to Art Johnson June 9, 1989. | 89-e34 | June 1989 |
| Review of Sampling Methodology for Port Ludlow. Memo to Sandy Stephens, SWRO. | 89-e32 | June 1989 |
| Treetop, Wenatchee Wastewater Treatment Plant, Class II Inspection. | 89-e45 | June 1989 |
| Biomonitoring Report for FY88. | 89-e46 | June 1989 |
| Reconnaissance Survey of the Impacts of Northside Landfill Leachate on Ground/Surface Water Quality, Spokane, Washington. | 89-e09 | May 1989 |
| Weyerhaeuser, Cosmopolis Class II Inspection. | 89-e21 | May 1989 |
| Screening Survey for Chemical Contaminants and Toxicity in Drainage Basins at Paine Field, August 10-12, 1987. | 89-e25 | May 1989 |
| Water Quality in Fauntleroy Creek and Cove During the Summer of 1988. | 89-e33 | May 1989 |
| Chemical Analysis of August 1988 Port Townsend Bay Seawater Samples. | 89-e24 | April 1989 |
| Laboratory Analysis Results of Restover Truck Stop Samples. Memo to Mike Kuntz. | 89-e05 | April 1989 |
| Pennwalt Class II Inspection Report. | 89-e15 | April 1989 |
| Colville Wastewater Treatment Plant/Colville River Receiving Water Study. | 89-e39 | April 1989 |
| Pacific Woodtreating Corporation, Class II Inspection | 89-e47 | April 1989 |
| Snoqualmie Pass Wastewater Treatment Plant February 9-10, 1988 and March 2, 1988 Class II Inspection Report | 89-e19 | March 1989 |
| Sampling and Analysis Plan for a Survey of Creosote and Pentachlorophenol in Ground Water at Cascade Pole, Port of Olympia. Memo to Maria Peeler. | 89-e11 | February 1989 |
| Metals Concentrations in the Claypit Pond Area, Whatcom County, WA. | 89-e02 | February 1989 |
| Ferndale Wastewater Treatment Plant Class II Inspection | 89-e41 | February 1989 |
| Toxicopathic Liver Disease of Pen-Reared Salmon in Port Townsend Bay - 1988 Studies | 89-e48 | January 1989 |
| Analysis of Padilla Bay Intertidal Sediments for Cresylic Acid. Memo to Kevin Fitzpatrick. | 89-e30 | January 1989 |
| Quality and Fate of Fish Hatchery Effluents During the Summer Low Flow Season | 89-17 | 1989 |
| An Assessment of Metals Contamination in Lake Roosevelt. Ecology Report (1988), Revised 1989 | 89-e26 | 1989 |
| Quality Assurance Results from Samples Silt with CH2M Hill and Cowlitz Conservation District from Ditch 10, Longview. Memo to Mike Templeton January 17, 1989. | 89-e31 | 1989 |
| Lake Chelan Water Quality Assessment. Prepared by Harper-Owes. | 89-e36 | 1989 |
| Lake Chelan Water Quality Assessment, Executive Summary. Prepared by Harper-Owes | 89-e37 | 1989 |
| Results for Monitoring Round 3 - Restover Truck Stop. Memo to Mike Kuntz, December 11, 1989. | 89-e49 | 1989 |