Search Results for the EPA National Library Catalog

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Showing: Items 151 - 200
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Airborne radiological sampling of Mount St. Helens plumes / 1981
Airborne radiological sampling of Mount St. Helens plumes / 1981
Airport vicinity air pollution study 1973
Airport vicinity air pollution study : model application and validation and air quality impact analysis at Washington National Airport / 1974
Alaska Native Village Air Quality Fact Sheet Series : Solid Waste Burning / 2014
Alaska native village air quality fact sheet series: Solid waste burning 2010
Alerting environmental officials : the community's role. 1995
Alterations in the frequency of sister chromatid exchanges in flatfish from Puget Sound, Washington, following experimental and natural exposure to mutagenic chemicals 1981
Alternatives for sustainable forest management of state trust lands in Western Washington final environmental impact statement (FEIS), July 2004 {electronic resource}. 2004
Alum addition and step-feed studies in oxygen-activated sludge / 1977
Alum addition to activated sludge with tertiary solids removal / 1973
Alum Control of Internal Phosphorus Loading in a Shallow Lake. 1982
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria ... : rivers and streams in nutrient ecoregion I : Willamette and Central Valleys including all or parts of the states of Washington, Oregon and California and the authorized Tribes within the region. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, and Texas, and the authorized Tribes within the ecoregion. 2001
American Dream deferred : Black federal workers in Washington, DC, 1941-1981 / 2018
American Recovery and Reinvestment Act Site Inspection of the Ultraviolet Treatment and Chlorine Disinfection Facility Project, City of Bremerton, Washington. Site Inspection Report. 2010
American women : a Library of Congress guide for the study of women's history and culture in the United States / 2001
Amity and prosperity : one family and the fracturing of America / 2018
Amphibians and reptiles of Washington State : location data and predicted distributions / 1997
Amphibians of Washington and Oregon 1993
An analysis of primary production observed during 1966-1975 in central Puget Sound, Washington : final report / 1977
An analysis of vegetation communities in the Lower Columbia River Basin / 1979
An appraisal of water pollution control in the Washington Metropolitan Area. 1970
An assessment of the oil and gas potential of the Washington outer continental shelf / 1989
An assessment of the PCB and dioxin background in Washington freshwater fish, with recommendations for prioritizing 303(d) listings / 2010
An Assessment of wetland mitigation practices pursuant to Section 404 permitting activities in Washington State / 1992
An empirical model for tidal currents in Puget Sound, Strait of Juan de Fuca, and southern Strait of Georgia / 1980
An environmental assessment of northern Puget Sound and the Strait of Juan de Fuca : a summary / 1982
An evaluation of the effects of anthropogenic activity on streamflow in the Columbia River Basin / 1997
An hydrogeologic and chemical characterization of an urban and nonurban wetland / 1989
An investigation of pollution in Northern Puget Sound / 1957
An investigation of pollution in the Green-Duwamish River / 1955
An investigation of pollution in the vicinity of Port Angeles / 1957
An Investigation of radiofrequency radiation exposure levels on Cougar Mountain, Issaquah, Washington, May 6-10, 1985 / 1985
An update of the economic impact of ASARCO operations on employment, local business, and tax revenues in the Tacoma, Washington area. 1984
Anacostia Ecosystem Initiative : environmental awareness program at Kramer Middle School / 1997
Anacostia rebirth : restoration for the river, risk reduction for the community. 1997
Anacostia water quality report : 1987-1990 / 1994
Analysis of a 24-year photographic record of Nisqually Glacier, Mount Rainier National Park, Washington, 1969
Analysis of chlorine dioxide remediation of Washington, DC : Bacillus anthracis contamination / 2003
Analysis of lithium in deep basalt groundwaters using graphite furnace atomic absorption spectrophotometry / 1986
Analysis of state Superfund programs : 50-state study, 1995 update. 1996
Analysis of the Economics of Water Supply in the Washington Metropolitan Area. 1980
Analysis of the policies and management practices of Washington state agencies as they pertain to the Seagrasses, Zostera marina and Zostera japonica 1994
Analyzing nonpoint source water pollution problems : nutrient control policies in the Chesapeake Bay states / 1997
Ancient forests on the Olympic National Forest : analysis from a historical and landscape perspective / 1990
Annotated bibliographies on shoreline hardening effects, vegetative erosion control, and beach nourishment 1994
Annotated bibliography on bald and golden eagles in Washington 1980
Annual inventory of commercial and recreational shellfish areas. 1988
Annual monitoring and evaluation report Mt. Baker-Snoqualmie National Forest / 1992
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