Search Results for the EPA National Library Catalog

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Select Item Title Year Published
AGWA design documentation : migrating to ArcGIS and the Internet / 2005
Air Land Water Analysis System (ALEAS): A Multi-Media Model for Toxic Substances. 1984
Airborne Mercury Deposition and Watershed Characteristics in Relation to Mercury Concentrations in Water, Sediments, Plankton, and Fish of Eighty Northern Minnesota Lakes. 1990
Airshed and Watersheds 3: A Shared Resources Workshop on the Significance of Ammonia to Coastal and Estuarine Areas. Held in Dewey Beach, Delaware on November 15-16, 2000. 2001
Alkalinity Regulation in Softwater Florida Lakes. 1988
Alligator Lake, Columbia County, Florida. 1977
Alosine Species Team Background and Issue Briefs. Ecosystem Based Fisheries Management for Chesapeake Bay. 2011
Alterations in the Hydrologic Cycle Induced by Urbanization in Northern New Castle County, Delaware: Magnitudes and Projections. 1974
Aluminum Precipitation and Dissolution Rates in Spodosol Bs Horizons in the Northeastern USA. 1989
Always a river : supplemental environmental education curriculum on the Ohio River and water grades K-12 / 1991
Ambient Toxicity Testing in Chesapeake Bay, Year 8 Report. 2000
Ambient Toxicity Testing in Chesapeake Bay: Year 9. An Assessment of the Chester and Rappahannock Rivers. 2002
Ambient Water Quality and Shellfish Tissue Monitoring in New Hampshire Estuaries 2001 and 2002. 2003
American Falls Subbasin Total Maximum Daily Load Plan: Subbasin Assessment and Loading Analysis. 2006
Ammonia and Nitrate TMDLs for Stone Dam Creek Watershed. Faulkner County, Arkansas River Valley Ecoregion Planning Segment 3f USGS HUC 11110203. 2003
An approach to water resources evaluation of non-point silvicultural sources : (a procedural handbook) / 1980
An approach to water resources evaluation of non-point silvicultural sources : (a procedural handbook) / 1980
An ecological and habitat vulnerability assessment of the White River Basin : research plan / 2001
An ecological characterization of the Pacific Northwest coastal region / 1980
An executive summary of three EPA demonstration programs in erosion and sediment control / 1974
An overview of EPA's watershed model BASINS and related federal spatial data products / 1997
Analyses of backwater flooding on Long Branch at Whiteman Air Force Base, Knob Noster, Missouri 1998
Analysis of Hydrologic Time Series and Generation Models of Synthetic Flows for Some Indiana Watersheds. 1971
Analysis of Mercury in Vermont and New Hampshire Lakes: Evaluation of the Regional Mercury Cycling Model. 2004
Analysis of Multiple-Input Stochastic Hydrologic Systems. 1973
Analysis of Non-Point Source Pollution in the Rocky Mountain-Prairie Region. Preliminary Draft. Part I. 1974
Analysis of runoff from small drainage basins in Wyoming 1978
Analysis of TMDL Implementation Rates in EPA Region 5. 2009
Analysis of Treatment System Performance: International Stormwater Best Management Practices (BMP) Database (1999-2008). 2008
Analytical methods manual for the direct/delayed response project soil survey / 1987
Analytical methods manual for the direct/delayed response project soil survey / 1988
Angostura Reservoir, Fall River County, South Dakota. 1977
Animal Nutrition Technology Exchange : a conference developed by the Agricultural Nutrient Reduction Workgroup of the Chesapeake Bay Program's Nutrient Subcommittee. 2000
Annual Environmental Conditions Report, 1995 (Illinois Environmental Protection Agency). 1996
Annual Environmental Conditions Report, 1998 (Illinois Environmental Protection Agency). 1999
Annual Environmental Conditions Report, 1999 (Illinois Environmental Protection Agency). 2000
Annual Environmental Conditions Report, 2001 (Illinois Environmental Agency). 2002
Annual Environmental Conditions Report. 2003
Annual report for the fiscal year ending ... 1968
Annual Report FY 1971. 1971
Annual Report, 1 Jul 1969-30 Jun 1970. 1970
ANSWERS (Areal Nonpoint Source Watershed Environment Response Simulation) user's manual / 1980
ANSWERS, areal nonpoint source watershed environment response simulation : user's manual / 1981
Anthracite Region Mine Drainage Remediation Strategy (Technical Report). 2011
Anthracite Region Mine Drainage Remediation Strategy. 2011
Appendix A, literature review for EXPLORE-I : a river basin water quality model / 1973
Appendix B, user's manual for EXPLORE-I : a river basin water quality model. 1973
Appendix C, programmer's manual for EXPLORE-I : a river basin water quality model / 1973
Application of a Digital Hydrologic Simulation Model to an Urbanizing Watershed. 1973
Application of a Digital Hydrologic Simulation Model to Piedmont Watersheds. 1972
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