Search Results for the EPA National Library Catalog

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Hydrology of four streams in western Washington as related to several Pacific salmon species, 1972
Hylebos Creek and Lower Puget Sound current and future conditioning report. 1990
Identification of 'Cryptosporidium' Oocysts in River Water. 1987
Identification of most probable stressors to aquatic life in the Touchet River, Washington [electronic resource] . 2010
Identifying and responding to workplace diversity challenges 1999
Impact of Federal Water Legislation at the State and Local Level. 1970
Impact of forestry burning upon air quality : a state-of-the-knowledge characterization in Washington and Oregon : final report / 1978
Impact of forestry burning upon air quality : a state-of-the-knowledge characterization in Washington and Oregon : final report / 1978
Impact of on-site systems on groundwater quality in Thurston County : discussion paper. LOTT wastewater resource management plan. 1997
Impact of Western Processing on water quality in Mill Creek (Kent, WA) 1985
Impacts of clearcutting on soil nutrient balance / 1976
Impacts of forest management practices on the aquatic environment, phase III : final report. 1976
Impacts of Water-Resource Development in the Snake River Area on Wildlife. 1973
Impervious surface reduction study : final report / 1995
Implementation and enforcement plan for intrastate waters of the state of Washington / 1969
Implementation plan for Hanford site compliance to DOE order 5820.2, radioactive waste management. 1986
Implementation plan review for Washington, required by the energy supply and environmental coordination act 1974
Implementation procedures for the habitat conservation plan riparian forest restoration strategy for westside planning units excluding the Olympic Experimental State Forest 2006
Important bird areas of Washington 2001
In situ toxicity studies using juvenile salmon to evaluate water quality in upper Grays Harbor estuary, June 1972-August 1972. 1973
In-stream distribution and hydraulic and ecological effects of volcanic ash from Mount St. Helens eruption / 1983
Incorporating pollution prevention concepts in higher education curricula : a resource package. 1991
Index of surface-water records to September 30, 1955 : part 12. Pacific Slope basins in Washington and upper Columbia River basin / 1956
Index of surface-water records to September 30, 1967 Pacific slope basins in Washington and Upper Columbia River basin / 1968
Index of surface-water records to September 30, 1970 Pacific slope basins in Washington and upper Columbia River Basin. 1971
Index to geologic and geophysical mapping of Washington 1981
Index to geologic and geophysical mapping of Washington, 1899-1983 1984
Index to observations of currents in Puget Sound, Washington, from 1908-1980 1981
Index to physical and chemical oceanographic data of Puget Sound and its approaches, 1932-1966 / 1970
Indian Environmental General Assistance Program: Region 10. Success Stories from 2009. 2010
Indian Lands Air Source Inventory. 1997
Indian Lands Air Source Inventory. 1994
Indians of Washington : past and present / 1999
Indians of Washington State 1988
Indicators of sustainable community 1995 a status report on long-term cultural, economic, and environmental health / 1995
Industrial and municipal discharges. 1986
Industrial pretreatment 1986
Infaunal macrobenthos and sediment characteristics in Bellingham and Samish Bays 1985
Influence of environmental factors on the respiration rate of grassland soils--a model / 1973
Influence of sewage and waste disposal on specific area of Puget Sound some biological considerations of proposed sewage treatment plant sitings at Stadium and Union, Washington : final report, March 1973 to April 1974 / 1974
Information priorities final report of the Advisory Committee, Ocean Resources Assessment Program. 1988
Initial detection of acid lakes in Washington state 1981
Initial evaluation of alternatives for development of sediment related criteria for toxic contaminants in marine waters (Puget Sound) : Phase II: development and testing of the sediment-water equilibrium partitioning approach / 1984
Initial study of the water resources of the State of Washington. 1967
Initial water quality assessment of the upper Hood Canal watershed / 1994
Inland fishes of Washington 2003
Inland fishes of Washington 1979
Innovative approaches to environmental assessment and regulatory decision-making in Puget Sound potential applications to ocean discharge permitting / 1991
Insect studies on the Ale Reserve, 1972 / 1973
Inseparable parts : a catalog of environmental education programs in Washington State. 1985
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