Search Results : EPA National Library Catalog

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  1 'Escherichia coli' Serotypes in Microbial Pollution of Water. 1973
  2 1995 updates : water quality criteria documents for the protection of aquatic life in ambient water / 1996
  3 1995 updates : water quality criteria documents for the protection of aquatic life in ambient water {microform} / 1996
  4 A dynamic river basin water quality model / 1991
  5 A pilot study of drinking water systems in the U.S. Forest Service System. 1974
  6 A virus-in-water study of finished water from six communities / 1975
  7 A water quality modelling study of the Delaware Estuary / 1978
  8 Acclimation of Fish to Low Oxygen. 1974
  9 Acid Mine Drainage Abatement Measures for Selected Areas Within the Susquehanna River Basin. 1968
  10 Actinomycete distribution in northern Green Bay and the Great Lakes : taste and odor relationships in eutrophication of nearshore waters and embayments / 1976
  11 Activated Carbon Filter Bed Efficiency at the Nitro, West Virginia Water Filtration Plant. 1972
  12 Activities report of the Basic and Applied Sciences Branch Division of Water Supply and Pollution Control. 1963
  13 Alabama River Basin (Including the Coosa, Tallapoosa and Cahaba River Basins). 1954
  14 Alabama-Coosa River Basin Howell Mill Shoals Reservoir: Report on Effects of Proposed Reservoir on Pollution Problems in Alabama-Coosa River Basin. 1951
  15 Albemarle-Pamlico Baseline Water Quality Monitoring Data Summary 1991-1992. 1992
  16 Albemarle-Pamlico Baseline Water Quality Monitoring Data Summary, 1988-1991. 1992
  17 Albert Lea Lake, Freeborn County, Minnesota. 1974
  18 Allegheny Reservoir, McKean and Warren Counties, Pennsylvania and Cattaraugus County, New York. 1975
  19 Alligator Lake, Columbia County, Florida. 1977
  20 Altoona Lake, Eau Claire County, Wisconsin. 1974
  21 Ammonia investigations in the Colorado River, Grand Junction and Fruita, Colorado / 1979
  22 An investigation of the nearshore region of Lake Ontario IFYGL. 1976
  23 Analysis of nonpoint-source pollutants in the Missouri Basin Region. 1975
  24 Analysis of the Dynamics of DDT and Its Derivatives, DDD and DDE, in Marine Sediments. 1974
  25 Angostura Reservoir, Fall River County, South Dakota. 1977
  26 Application of aut -qual modelling system to the Patuxent River basin 1973
  27 Applied Ecology Seminar. Training Manual. 1972
  28 Appraisal of Water Pollution in the Lake Superior Basin. 1970
  29 Areawide Waste Treatment and Water Quality Management Planning. Appendix B-4, Part 1. Water Quality Investigations in Cedar Lake. 1978
  30 Arkabutla Reservoir, DeSoto and Tate Counties, Mississippi. 1975
  31 Arkansas - White - Red Field Studies. Arkansas River: Sand Springs, Okla., to Webbers Falls, Okla. Little Rock, Arkansas, to Pine Bluff, Arkansas. Ouachita River: Arkadelphia, Arkansas, to Richardson's Ferry, Arkansas. Camden, Arkansas, to Columbia, Louisiana. 1953
  32 Arkansas-Red River Basins Water Quality Conservation. Appendix Volume III. Water Quality Data. 1964
  33 Arkansas-Red River Basins Water Quality Conservation. Appendix. Volume I: The Mineral Pollution Problem and Proposed Solutions. 1964
  34 Arrowhead Mountain Lake Chittenden and Franklin Counties Vermont. 1974
  35 Asbestos Fiber Concentrations in the Drinking Water of Communities Using the Western Arm of Lake Superior as a Potable Water Source. 1977
  36 Asbestos fibers in discharges from selected mining and milling activities : final report, part III / 1977
  37 Asbestos in the water supplies of the ten regional cities Final report, part 1. [microform] : 1976
  38 Ashley River Pollution Study, Charleston, South Carolina, June-July, 1965. 1965
  39 Ashley River Pollution Study, Charleston, South Carolina, June-July, 1965. Appendix. 1965
  40 Assessment of 1977 water quality conditions in the upper Potomac estuary / 1978
  41 Assessment of energy resource development impact on water quality : the Belle Fourche and Little Missouri River Basins / 1979
  42 Assessment of energy resource development impact on water quality : the San Juan Basin / 1979
  43 Assessment of energy resource development impact on water quality : the Yampa and White River basins / 1980
  44 Assessment of natural resource conservation practice effectiveness within the Choptank River watershed ... annual report [electronic resource]. 2005
  45 Assessment of Salinity Effects on the Toxicity of Atrazine to Chesapeake Bay Species: Data Needs for Development of Estuarine Aquatic Life Criteria. 1993
  46 Assessment of the Ecological Condition of the Delaware and Maryland Coastal Bays. 2009
  47 Atmospheric Loadings to Waters of the Four Upper Great Lakes. A Status Report. 1980
  48 Atwood Reservoir, Carroll and Tuscarawas Counties, Ohio. 1975
  49 Audubon Lake, McLean County, North Dakota. 1976
  50 Availability of pollutants associated with suspended or settled river sediments which gain access to the Great Lakes / 1979
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