Search Results for the EPA National Library Catalog

Items Found: 1380
Showing: Items 101 - 150
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Assessing the biological quality of fresh waters : RIVPACS and other techniques ; invited contributions from an International Workshop held in Oxford, UK on 16-18 September 1997 by the Institute of Freshwater Ecology (NERC Centre for Ecology and Hydrology), UK, Environment Agency, UK, Environment Australia, Land and Water Resources R & D Corporation, Canberra, Australia / 2000
Assessing the Challenges Associated with Developing an Integrated Modeling Approach for Predicting and Managing Water Quality and Quantity from the Watershed through the Drinking Water Treatment System. 2012
Assessment and control of bioconcentratable contaminants in surface waters / 1991
Assessment and control of bioconcentratable contaminants in surface waters / 1991
Assessment and implications of bacterial regrowth in water distribution systems / 1982
Assessment of Chesapeake Bay benthic macroinvertebrate resource condition in relation to water quality and watershed stressors / 1994
Assessment of compliance costs resulting from implementation of the final Great Lakes water quality guidance. 1995
Assessment of contaminated sediments in slip C Duluth Harbor, Minnesota / 1999
Assessment of interstate streams in the Susquehanna River Basin 1999
Assessment of irrigation return flow models / 1976
Assessment of Nonpoint Source Impacts on Illinois Water Resources. 1988
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
Assessment of sources of elevated nitrate in ground water in northwest Ada County, Idaho, using environmental isotopes / 1999
Assessment, prevention, monitoring, and response components of state management plans. Appendix B / 1994
Association of Microorganisms with Surfaces in Distribution Systems. 1991
At a Glance : Improvements Needed to Ensure Grant Funds for U.S.-Mexico Border Water Infrastructure Program Are Spent More Timely. 2008
Atlas of America's polluted waters. 2000
Availability, adequacy, and comparability of testing proceduresfor the analysis of pollutants established under Section 304(h) of the Federal Water Pollution Control Act : report to the Committee on Public Works and Transportation of the House of Representatives, the Committee on Environment and Public Works of the Senate. 1988
Bacteria criteria. 1972
Balancing multiple water quality objectives 1998
Baltimore Region Water Quality Management Plan, Summary, November, 1979. Clean Enough for Fishing and Swimming. 1979
Barberry Creek Total Maximum Daily Load (TMDL). 2006
BASINS : Region 1. 2001
BASINS : Region 10. 2001
BASINS : Region 2. 2001
BASINS : Region 4. 2001
BASINS : Region 5. 2001
BASINS : Region 6. 2001
BASINS : Region 8. 2001
BASINS : Region 9. 2001
BASINS Region 3. {electronic resource} : 2001
BASINS Region 7. {electronic resource} : 2001
BASINS [electronic resource] / 1999
BASINS [electronic resource]. 2001
Be Aware of Wetlands. 1995
Bench-Scale Evaluation of Coagulants for Low Turbidity Water. 1988
Benefits of water quality enhancement / 1970
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) Modeling System. EPA Region 10 (AK, ID, OR, WA) (Version 2.0) (on CD-ROM). 1999
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) Modeling System. EPA Region 4 (AL, FL, GA, KY, MS, NC, SC, TN) (Version 2.0) (on CD-ROM). 1999
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) Modeling System. EPA Region 5 (IL, IN, MI, MN, OH, WI) (Version 2.0) (on CD-ROM). 1999
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) Modeling System. EPA Region 6 (AR, LA, NM, OK, TX) (Version 2.0) (on CD-ROM). 1999
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) Modeling System. EPA Region 7 (IA, KS, MO, NE) (Version 2.0) (on CD-ROM). 1999
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) Modeling System. EPA Region 8 (CO, MT, ND, SD, UT, WY) (Version 2.0) (on CD-ROM). 1999
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) Modeling System. EPA Region 9 (AZ, CA, HI, NV) (Version 2.0) (on CD-ROM). 1999
Better Assessment Science Integrating Point and Nonpoint Sources. Basins. Version 3.0. User's Manual. 2001
Bioanalytical tools in water quality assessment / 2012
Bioassay for toxic and hazardous materials : training manual. 1978
Bioassay in pollution analysis and control : training manual. 1973
Biological and chemical assessments of sediment collected from eleven locations in Albermarle and Pamlico Sounds, North Carolina 1992
Biological associated problems in freshwater environments: their identification, investigation and control / 1967
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