| Title (link to summary) |
Number |
Date (released or updated) |
| Addendum to the 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 |
| 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 |
| Progress on Watershed Planning and Setting Instream Flows | 05-11-038 | December 2005 |
| 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 | 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. Memo to Mike Templeton January 17, 1989. | 89-e31 | 1989 |
| Weyerhaeuser - Longview Ditches Water Quality Study. Memo to Jon Neel. | 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. Memo to Jon Neel. | 84-e43 | May 1984 |
| Longview Diking District Study. Memo to Jon Neel. | 83-e40 | December 1983 |
| Coal Creek Slough Water Quality Survey, July 21, 1981. Memo to Jon Neel. | 81-e23 | December 1981 |
| Assessment of Water Quality Conditions in Skamokawa Creek, Washington | 81-7 | February 1981 |
| Weyerhaeuser, Longview Class II Inspection. Memo to George Houck. | 80-e24 | December 1980 |
| Result of annual wastewater inspection at Longview Fibre. Letter to Richard Elliott, Longview Fibre Company, January 3, 1980. | 80-e15 | 1980 |
| Longview STP Class II Inspection. Memo to Douglas Houck. | 79-e12 | May 1979 |
