Search Results for the EPA National Library Catalog

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Applicability of wellhead protection area delineation to domestic wells : a case study / 1995
Application of sewage sludge to cropland : appraisal of potential hazards of the heavy metals to plants and animals. 1976
Application of the DSDT Hybrid Computer Method to Water Resources Problems. 1971
Application of the synoptic approach to wetland designation : a case study in Washington / 1990
Applications of Systems Analysis Techniques to Water Resources. 1972
Appraisal of Neutralization Processes to Treat Coal Mine Drainage. 1973
Aquatic Assessment of the Ely Copper Mine Superfund Site, Vershire, Vermont. 2010
Aquatic habitat indicators and their application to water quality objectives within the Clean Water Act / 1999
Aquatic humic substances as sources and sinks of photochemically produced transient reactants / 1989
Aquatic Humic Substances as Sources and Sinks of Photochemically Produced Transient Reactants. 1989
Aquatic Insects, with Emphasis on Trichoptera, of a Colorado Stream Affected by Coal Strip-Mine Drainage. 1981
Aquatic-Biotic Community Structure as an Indicator of Pollution. 1972
Areawide Assessment Procedures Manual. Volume I. 1976
Areawide Waste Treatment and Water Quality Management Planning. Appendix A-1. Report on Point Sources of Pollution in Southern Illinois 208 Area. 1978
Areawide Waste Treatment and Water Quality Management Planning. Appendix B-4, Part 1. Water Quality Investigations in Cedar Lake. 1978
Areawide Waste Treatment and Water Quality Management Planning. Appendix C-2. Geology of the Coal-Mining Portion of the Southern Illinois 208 Area and Its Application to Water Quality Problems. 1978
Areawide Waste Treatment and Water Quality Management Planning. Appendix C-3. Summary Report for the Southern Illinois 208 Mine Waste Control Program. 1978
Arid Urban Water Management: Some Economic, Institution and Physical Aspects. 1971
Arkansas-Red River basins water quality conservation : appendix. 1964
Arkansas-Red River basins water quality conservation : summary report on a basic study of water quality, sources of natural and manmade salt pollution, and suggested corrective measures. 1964
Arkansas-Red River basins water quality conservation. 1964
Arsenic : water quality standards criteria summaries a compilation of state/federal criteria / 1988
Arsenic Sedimentation Along the Slope of a Lake Basin. 1987
Asbestos fibers in discharges from selected mining and milling activities : final report, part III / 1977
Aspects of the Relationship Between Temperature and Aquatic Chemistry. 1973
Assessing potential effects of incinerating hazardous wastes at sea : using research to answer management questions / 1987
Assessing the Regional Effects of Sulfur Deposition on Surface Water Chemistry: The Southern Blue Ridge (Journal Version). 1988
Assessment and control of bioconcentratable contaminants in surface waters / 1991
Assessment of Compliance Costs Resulting from Implementation of the Proposed Great Lakes Water Quality Initiative Guidance (for Microcomputers). 1993
Assessment of deposition levels of sulfur and nitrogen required to protect aquatic resources in selected sensitve regions of North America / 1996
Assessment of energy resource development impact on water quality : the San Juan Basin / 1979
Assessment of environmental aspects of uranium mining and milling / 1976
Assessment of Human Resource Needs 1987
Assessment of Nonpoint Source Impacts on Illinois Water Resources. 1988
Assessment of Shellfish Populations in the Great Bay Estuary. 1997
Atmospheric Deposition in Maryland: Assessment of Status, Trends, and Environmental Effects. 1997
Attenuation of pollutants in municipal landfill leachate by clay minerals / 1978
Automated Gas Chromatographic System for Pesticide Residue Analysis. 1977
Automated NaI 'well' counting system for the determination of radiocaesium. 1993
Background document, surface water screening procedure / 1985
Background for NEPA reviewers : non-coal mining operations / 1994
Bacteria : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Basin-specific characterizations of Chesapeake Bay living resources status / 1994
Bear River evaluation report : 1974 survey / 1975
Behavior of Hygroscopic Pharmaceutical Aerosols and the Influence of Hydrophobic Additives. 1993
Benchmark Investigation of Small Public Water System Economics. 2000
Benzene enabling document for standards on benzene transfer and waste operations / 1990
Best management practices for salinity control in Grand Valley / 1978
Better backyard : a citizen's resource guide to beneficial landscaping and habitat restoration in the Chesapeake Bay watershed. 1999
Bibliography of Arctic Water Resources. 1970
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