Search Results for the EPA National Library Catalog

Items Found: 878

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Your Search: (SUBJECT=Water quality United States.)


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Select Item Title Year Published
An overview of environmental pollution in the Niagara Frontier, New York : final draft / 1982
An overview of sediment quality in the United States : final report / 1987
Analysis and interpretation of water-quality trends in major U.S. rivers, 1974-81 1987
Annual report : 1973. 1973
Annual survey of ongoing research on the impact of forest management practices on water quality and utility-1981. 1981
Annual survey of ongoing research on the impact of forest management practices on water quality and utility. 1980
Antidegradation : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Appendix I to report of Sub-Group A in review of the great lakes water quality agreement review. 1977
Aquatic habitat indicators and their application to water quality objectives within the Clean Water Act / 1999
Aquatic life ambient freshwater quality criteria / copper 2007 revision. 2007
Are the "national guidelines" based on sound judgments? / 1984
Assessing national water quality education needs for the nonformal youth audience 1992
Assessment of projected water quality benefits from implementation of the regulations defining best available technology economically achievable for the organic chemicals, plastics, and synthetics industry. 1983
At a Glance : Improvements Needed to Ensure Grant Funds for U.S.-Mexico Border Water Infrastructure Program Are Spent More Timely. 2008
Background paper : use support assessment methods / 1990
Bacterial water quality standards for recreational waters (freshwater and marine waters) : status report / 1998
BASINS. 2004
Benefits of safer drinking water : the value of nitrate reduction / 1997
Bioaccumulation testing and interpretation for the purpose of sediment quality assessment : status and needs / 2000
Biological field and laboratory methods for measuring the quality of surface waters and effluents / 1973
Biology as an integrated component of the U.S. Geological Survey's National Water-Quality Assessment Program 1994
Cadmium : ambient water quality criteria / 1978
Case studies and model testing of the metals exposure analysis modeling system (MEXAMS) / 1987
Catalog of financial support sources for U.S. - Mexico border water infrastructure. 1996
Catalog of information on water data : index to water-data acquisition. Part A--streamflow and stage, Part B--Quality of surface water, Part C--Quality of ground water, Part D--Areal investigations and miscellaneous activities. 1979
Catalog of information on water data : station listings for pt. A, Streamflow and stage; pt. B, Quality of surface water; pt. C, Quality of ground water, water resources region ... 1973
Catalog of publications : Office of Science and Technology. 1996
Challenges for the future : interim report / 1991
Characterization of aerobic chemical processes in reservoirs : problem description and model formulation / 1983
Chemical analysis of interstate carrier water supply systems. 1973
Chemical composition of produced water at some offshore oil platforms / 1982
Chemical equilibria and rates of manganese oxidation 1963
Chemical occurrence data sets for source water assessments / 2003
Chemical quality of public water supplies of the United States and Puerto Rico, 1962 : shown as statewide averages, mainly in graphic and tabular form / 1964
Chronological summary of federal water quality standards promulgation actions. 1993
Class III cost analysis. 1980
Classification and mapping of agricultural land for national water-quality assessment 1997
Clean water act : 25th anniversary edition, 1997 / 1997
Clean Water Act : as amended by the Water Quality Act of 1987 / 1987
Clean water act : Past, present, and future. A Seminar on the Law's Implications for the Use of public and private lands, water, and natural resources / 1992
Clean Water Act amendments what the president's veto means / 1986
Clean Water Act overview / 2002
Clean Water Act section 404 enforcement compendium. 1995
Clean Water Act Section 404 regulatory issues training course / 1998
Clean Water Act thirty-year retrospective : history and documents related to the federal statute. 2004
Clean Water Act/Section 404 regulatory issues. 1991
Clean water and the American econnomy : October 19-21, 1992 / 1992
Clean water and the American econnomy an overview / 1992
Clean water and the American economy : proceedings, October 19-21, 1992. 1993
Clean water reference book. 1994
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