Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Application of the Ecotone Concept in Defining Nutrient Management Requirements for the Upper Potomac River Basin. 1993
Areal and temporal variations in surface-water quality in the upper Potomac River basin 1992
Baseline Water Quality Monitoring Network proceedings, Task Group Workshop, March 7-8, 1978, Harper's Ferry, West Virginia / 1979
Biological survey of Antietam Creek and some of its tributaries from Waynesboro, Pennsylvania to Antietam, Maryland : Potomac River Basin. 1968
Biological survey of the Monocacy River and tributaries from Gettysburg, Pennsylvania, to Maryland Route 28 bridge : Potomac River Basin. 1968
Bottom sediments and nutrients in the tidal Potomac system, Maryland and Virginia 1988
Coal mining and acid mine drainage in the upper Potomac River basin 1983
Consolidated water quality survey of the Potomac estuary. 1970
Controls on phosphorous mobility in the Potomac River near the Blue Plains Wastewater Treatment Plant 1984
Critical areas in the Potomac River basin : a mid-1977 review of water pollution control 1977
Critical areas in the Potomac River basin : a review of water pollution control in 1975 1976
Current water quality conditions and investigations in the Upper Potomac River tidal system / 1970
Data sheets, reports, summaries, and discussions of biological data from the Potomac River and useful references from estuaries, rivers, or lakes 1990
Dissolved silica in the tidal Potomac River and Estuary, 1979-81 water years 1988
Distribution of chemical contaminants in wild fish species in Washington, D.C. 1994
Ecological assessment of the North Branch of the Potomac River watershed - 1997 1997
Ecological assessment of the Potomac River direct drains watershed 2005
Freshwater Potomac : aquatic communities and environmental stresses : proceedings of a symposium in January 1977, at College Park, Maryland / 1978
Geohydrologic reconnaissance of the upper Potomac River basin / 1975
Ground water issues and solutions in the Potomac River Basin/Chesapeake Bay Region 1989
Ground-water hydrology of the Potomac River Basin, West Virginia. 1973
Inter-departmental task force on project Potomac sub-task on force water quality : final report. 1967
Legal rights in Potomac waters proceedings of a conference at Harper's Ferry, West Virginia / 1976
Loads of suspended sediment and nutrients from local nonpoint sources to the tidal Potomac River and Estuary, Maryland and Virginia, 1979-81 water years / 1987
Middle Potomac River Basin : environmental assessment of stream conditions / 1998
Mine drainage in the North Branch Potomac River basin / 1969
Non-point pollution in the Potomac River Basin 1975
Nutrients in the Potomac River Basin 1969
Nutrients in the upper Potomac River Basin / 1969
On-site toxicological assessment of the North Branch Potomac River between Westernport and McCoole, MD 1995
Patuxent River Basin : environmental assessment of stream conditions / 1998
Point and nonpoint pollution sources time for a reevaluation / 1979
Potomac basin and the ICPRB 1978
Potomac estuary : a potential water supply : proceedings of the 1977 fall public meeting. 1978
Potomac River Basin : a bibliography of reference materials 1974
Potomac River basin : an annotated bibliography 1981
Potomac River basin : regional planning, the Potomac experience 1981
Potomac River Basin baseline water quality monitoring network. 0
Potomac River Basin water quality status and trend assessment, 1962-1973 1975
Potomac River basin water quality, 1974 1977
Potomac River basin water quality, 1975-1976 1977
Potomac River Basin water quality, 1977 1979
Potomac River Basin water quality, 1978-1979 1980
Potomac River Basin water quality, 1980-1981 1982
Potomac River basin water quality. 1974
Potomac River Basin water supply; an interim report. 1973
Potomac River greenways : a shared agenda. 1994
Potomac River water quality network. 1957
Potomac-Piscataway dye releases and wastewater assimilation studies 1969
Potomac-Shenandoah River Basin comprehensive water resources plan. 1968
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