Search Results for the EPA National Library Catalog

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Showing: Items 1451 - 1500
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Select Item Title Year Published
Pilot plant studies. 1984
Pilot Study on the Design of a Petroleum Hydrocarbon Baseline Investigation for Northern Puget Sound and Strait of Juan de Fuca. 1976
Pilot study to compare created and natural wetlands in western Washington and evaluate methods 1991
Pilot Study to Compare Created and Natural Wetlands in Western Washington and Evaluate Methods. 1992
Plan and schedule to discontinue disposal of contaminated liquids into the soil column at the Hanford site. 1987
Plan of action Spokane River Basin; Appendix. 1972
Plan of study for the Puget-Willamette Lowland regional aquifer system analysis, western Washington and western Oregon 1992
Plane coordinate intersection tables (2 1/2 minute) Washington. 1955
Plankton Associations and Related Factors in a Hipereutrophic Lake. 1971
Plankton community and hydraulic characterization preliminary to lake flushing / 1969
Planning and economic feasibility, Olympic Hotel, December 1975 1975
Planning guide for evaluating agricultural nonpoint source water quality controls / 1982
Plant communities of a salt marsh in Padilla Bay, Washington / 1990
Plant standing stock and productivity on tidal flats in Padilla Bay, Washington : a temperate North Pacific estuarine embayment / 1990
Plants of western Oregon, Washington & British Columbia / 2005
Pleasure boating study, Puget Sound and adjacent waters, State of Washington 1968
Plutonium Finishing Plant wastewater stream-specific report 1990
Poisoned waters / 2009
Policy alternatives for coastal erosion management 1994
Policy of Washington Department of Fish and Wildlife and Western Washington Treaty Tribes concerning wild salmonids. 1997
Pollutants of concern in Puget Sound 1991
Pollution control for Bellingham Bay sewerage facilities design study, City of Bellingham, Washington. 1970
Pollution Effects of Pulp and Paper Mill Wastes in Puget Sound. A Report on Studies Conducted by the Washington State Enforcement Project. 1967
Pollution effects on adult steelhead migration in the Snake River / 1974
Pollution of interstate waters of the lower Columbia River, Bonneville Dam to Cathlamet, Washington. 1965
Pollution of waters of Puget Sound, Strait of Juan de Fuca and their tributaries and estuaries / 1962
Pollution prevention assessment and implementation at a pulp and paper mill in the Pacific Northwest : summary report. 1995
Pollution prevention opportunity assessment and implementation plan for Simpson Tacoma Kraft Company, Tacoma, Washington / 1992
Pollution prevention possibilities for small and medium-sized industries : results of the WRITE project / 1995
Pollution prevention progress for 23 Washington electroplating facilities an industry sector report / 1996
Pollution prevention resources for EPA Region 10. 2001
Pollutional effects of pulp and paper mill wastes in Puget Sound : March 1967 1967
Pollutional Effects of Pulp and Paper Mill Wastes in Puget Sound. 1967
Pollutional effects of pulp and paper mill wastes in Puget Sound; a report on studies. 1967
Port Angeles Harbor biological studies, spring 1975. 1976
Port Angeles health study : phase I / 1995
Port Angeles health study : phase II / 1996
Port Angeles, Washington water quality survey 5-3-72 / prepared by U.S. Environmental Protection Agency, Region X, Surveillance and Analysis Division. 1972
Port of Seattle Lower Duwamish Waterway Superfund Site Terminal 117 Early Action Area. Task 1. Summary of Existing Information and Data Gaps Analysis Report. 2003
Port system study for the public ports of Washington State and Portland, Oregon / 1975
Postglacial lahars and potential hazards in the White Salmon River system on the southwest flank of Mount Adams, Washington / 1999
Potential contaminant of concern evaluations of butyltins in Puget Sound / 1989
Potential effects of acid deposition on waterfowl in Washington / 1985
Potential effects of acid deposition on waterfowl in Washington : final report 1985
Potential effects of OCS oil and gas activities on Oregon and Washington Indian tribes description of overall legal environment and legal status of 16 specified tribes / 1990
Potential for great earthquakes in Oregon and Washington : an overview of recent coastal geologic studies and their bearing on segmentation of Holocene ruptures, central Cascadia subduction zone / 1991
Potential hazards from future eruptions of Mount St. Helens volcano, Washington / 1977
Potential impact of agricultural pesticide runoff on Zostera marina and Zostera japonica (eelgrass communities) in Padilla Bay, Washington / 1990
Potential Impacts of Climate Change on Pacific Northwest Forest Vegetation. 1992
Potential intertidal habitat restoration sites in the Duwamish River Estuary 1991
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