Search Results for the EPA National Library Catalog

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Showing: Items 201 - 250
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Analysis of nonpoint-source pollutants in the Missouri Basin Region / 1975
Analysis of stream-temperature variations in the Upper Delaware River Basin, New York, 1971
Analysis of the Lake Michigan basin phosphorus removal policy in Wisconsin 1975
Analysis of the transport and fate of metals released from the Gold King Mine in the Animas and San Juan Rivers / 2017
Analysis of water quality and proposed water quality standards for Lake Mead and the Lower Colorado River / 1970
Analytical interdisciplinary evaluation of the utilization of the water resources of the Rio Grande in New Mexico 1973
Analyzing nonpoint source water pollution problems : nutrient control policies in the Chesapeake Bay states / 1997
Ancillary water quality, physical habitat, and biological data from the Juniata Subbasin / 1997
Androscoggin River Study 1977 : report of data / 1977
Androscoggin River Total Maximum Daily Load, Gulf Island Pond, Livermore Falls Impoundment. DEPLW-0675. 2005
Animal Nutrition Technology Exchange : a conference developed by the Agricultural Nutrient Reduction Workgroup of the Chesapeake Bay Program's Nutrient Subcommittee. 2000
Animal waste and the land-water interface 1995
Annotated bibliography for analysis of bank protection in the Willamette Basin 1986
Annotated bibliography of field studies conducted on the Patuxent Wildlife Research Center, 1940-1987 1988
Annual monitoring report, FY 1994-95 / 1996
Annual operating plans. ... summary of actual operations. Fryingpan--Arkansas Project : 2005
Annual report 0
Annual report 1995
Annual report - Ohio River Basin Commission. 1971
Annual report - Susquehanna River Basin Commission. 1972
Annual report / 1967
Annual report of the Water Resources Management Committee : a report to the Governors and Premiers of the Great Lakes states and provinces prepared at the request of the Council of Great Lakes Governors. 1989
ANSWERS (Areal Nonpoint Source Watershed Environment Response Simulation) user's manual / 1980
Anthropogenic constituents in shallow ground water in the upper Illinois River basin / 2003
Apalachicola-Chattahoochee-Flint River basin scoping project 1995
Appendices for an inventory of Court Creek Watershed characteristics that may relate to water quality in the watershed 1983
Applegate Partnership. 1992
Application of a structured decision process for informing watershed management options in Guánica Bay, Puerto Rico / 2016
Application of digital elevation models to delineate drainage areas and compute hydrologic characteristics for sites in the James River Basin, North Dakota / 1992
Application of Growth Analysis for the Chesapeake Bay Watershed: A Workshop. Held in Annapolis, Maryland on September 17-18, 1998. 1998
Application of microwave water sensing techniques to watersheds : completion report 1975
Application of remote sensing to the Chesapeake Bay region : a conference jointly sponsored by the National Aeronautics and Space Administration, Washington, D.C., the Environmental Protection Agency, Washington, D.C., and the University of Maryland, College Park, Md., and held at Coolfont Conference Center, [Berkeley Springs, W. Va.], April 12-15, 1977 / 1978
Application of spatially referenced regression modeling for the evaluation of total nitrogen loading in the Chesapeake Bay Watershed / 1999
Application of the Ecotone Concept in Defining Nutrient Management Requirements for the Upper Potomac River Basin. 1993
Application of the Sequoia Method for Determining Cumulative Watershed Effects in the Flathead Basin 1991
Application of water quality models to a small forested watershed : I, the nondesignated 208 area screening model / 1982
Application of water quality models to a small forested watershed : I, the nondesignated 208 area screening model / 1982
Applications of remote sensing in hydrology 1980
Applying the EPA's Regional Vulnerability Assessment (ReVA) Approach to the Pennypack Creek Watershed. Final Report. 2007
Appraisal of stream sedimentation in the Susquehanna River Basin / 1972
Appraisal report, water resources appraisal for hydroelectric licensing : Sevier Lake Basin, Utah. 1980
Appraisal report, water resources appraisal for hydroelectric licensing : South Fork American River Basin, California. 1971
Aquatic and terrestrial resources of the Kenai River watershed : a synthesis of publications / 1997
Aquatic biology of the San Joaquin-Tulare basins, California : analysis of available data through 1992 / 1996
Aquatic biomonitoring at Greens Creek Mine, 2008 / 2009
Aquatic biomonitoring at Greens Creek Mine, 2009 / 2010
Aquatic community classification pilot for the San Miguel River Watershed / 1999
Aquatic disposal field investigations, Ashtabula River disposal site, Ohio : evaluative summary / 1978
Aquatic disposal field investigations, Ashtabula River disposal site, Ohio ; Appendix C : Investigation of water-quality and sediment parameters / 1978
Aquatic disposal field investigations, Columbia River disposal site, Oregon : Appendix A, investigation of the hydraulic regime and physical nature of the bottom sedimentation : final report / 1977
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