Search Results for the EPA National Library Catalog

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Environmental resource guide : nonpoint source pollution prevention : a series of classroom activities for grades 3-5 / 1993
Environmental resource guide : nonpoint source pollution prevention : a series of classroom activities for grades 6-8 / 1992
Environmental resource guide : nonpoint source pollution prevention : a series of classroom activities for grades 9-12 / 1993
Environmental resource guide : nonpoint source pollution prevention : a series of classroom activities for grades K-2 / 1993
Enzyme-based detection of chlorinated hydrocarbons in water / 1985
Enzyme-based detection of chlorinated hydrocarbons in water / 1985
EPA claims to meet drinking water goals despite persistent data quality shortcomings. 2004
EPA enforcement : December 1972 to November 1974. 1975
EPA inaction in identifying hazardous waste pharmaceuticals may result in unsafe disposal / 2012
EPA method study 15, method 605 : benzidines / 1984
EPA method study 20, method 610 : PNA'S / 1984
EPA method study 21, method 611 : haloethers / 1984
EPA method study 23A, method 501.1, trihalomethanes by purge and trap / 1986
EPA method study 23B, method 501.2, trihalomethanes by liquid, li quid extraction / 1986
EPA method study 30, method 625 - base/neutrals, acids and pesticides. 1984
EPA method study 30, method 625 : base/neutrals, acids and pesticides / 1984
EPA national study of chemical residues in fish : press package. 1992
EPA national study of chemical residues in fish. 1993
EPA proposes hazardous waste regulations associated with Clean Water Act treatment equivalency, treatment standards for wood preserving wastes, and toxicity characteristic metal wastes : environmental fact sheet / 1995
EPA Region 10 Natural Conditions Workgroup Report on Principles to Consider When Reviewing and Using Natural Conditions Provisions. 2005
EPA Science Advisory Board (SAB) consultation on a proposed framework for revising the guidelines for deriving water quality criteria for protection of aquatic life 2006
EPA's BEACH report : 2005 swimming season / 2006
EPA's BEACH Report : California 2012 Swimming Season. 2013
EPA's handbook responding to sinking hazardous substances. 1988
EPA's targeted watershed grants 2005 annual report / 2005
EPA's Whole Effluent Toxicity (WET) Control Policy 1994
EPA. 1977
EPA. Contaminated sediments news. 1989
Equilibrium distribution coefficients for extraction of organic priority pollutants from water / 1984
Equilibrium distribution coefficients for extraction of organic priority pollutants from water / 1984
Equilibrium distribution coefficients for extraction of organic priority pollutants from water / 1984
Equilibrium distribution coefficients for extraction of organic priority pollutants from water / 1984
Erosion, sediment, and runoff control for roads and highways / 1997
Errata for the effluent and receiving water toxicity testing manuals : acute toxicity of effluents and receiving waters to freshwater and marine organisms ; short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms ; and short-term methods for estimating the chronic toxicity effluents and receiving waters to marine and estuarine organisms. 1999
Estimated economic impacts of proposed storm water discharge requirements on the oil and natural gas industry 2005
Estimating costs and manpower requirements for conventional wastewater treatment facilities, 1971
Estimation of national economic benefits using the national water pollution control assessment model to evaluate regulatory options for concentrated animal feeding operations [electronic resource]. 2002
Estimation of permissible concentrations of pollutants for continuous exposure / 1976
Estimation of waterborne concentrations of contaminants that are thresholds for adverse effects in wildlife : selenium / 1991
Eutrophication of surface waters : Lake Tahoe / 1972
Evaluating arsenic treatment providers : a guide for public water systems / 2005
Evaluation of factors affecting discharge quality variation : final report ; for the Texas Water Quality Board / 1972
Evaluation of procedures for determining selected aquifer parameters 1982
Evaluation of the elutriate test as a method of predicting contaminant release during open-water disposal of dredged sediments and environmental impact of open-water dredged material disposal : vol. I : discussion : final report / 1978
Evaluation of the HSA reactor for metal recovery and cyanide oxidation in metal plating operations. 1986
Evaluation of the HSA reactor for metal recovery and cyanide oxidation in metal plating operations. 1987
Evaluation of the National Water Program Climate Change Adaptation Strategy / 2013
Evaluation of the National Water Program Climate Change Adaptation Strategy : Final Report / 2013
Evaluation of turbidimetric methods for monitoring of asbestos fibers in water / 1984
Evaluation of turbidimetric methods for monitoring of asbestos fibers in water / 1984
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