Search Results for the EPA National Library Catalog

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Select Item Title Year Published
1967 water quality results (weeks of July 17 and August 7) : Kanawha River Survey, West Virginia 1967
Assessment of Ohio River water quality conditions : assessment of water quality conditions, Ohio River main stem, water years 1990-1991 / 1992
Assessment of Ohio River water quality conditions : water years 1988-1989 / 1990
Assessment of water quality conditions 0
Assessment of water quality conditions : Ohio River 1990-1991 / 1992
Assessment of water quality conditions, Ohio River 1986-1987 1988
Assessment of water quality conditions, Ohio River main stem, water years 1986-1987 / 1988
Assessment of water quality conditions, Ohio River main stem, water years 1992-1993 1994
Assessment of water quality conditions, Ohio River mainstem, water years 1982-1983 1984
Benthic biology : Monongahela River Basin, Pennsylvania, West Virginia, Maryland. 1968
Benthic biology Scioto River Basin, Ohio. 1970
Biennial assessment of Ohio River water quality conditions. 1994
Biochemical oxygen demand test : discussion and methodology. 1970
Compilation of records of surface waters of the United States, October 1950 to September 1960 Ohio River Basin except Cumberland and Tennessee River Basins / 1964
Extent of coal mine drainage pollution, McMahon Creek watershed, Ohio. 1970
Long term water quality trends of the Ohio River and its tributaries 1990-2007 : statistical analyses of data resulting from water quality monitoring conducted by the Ohio River Valley Water Sanitation Commission (ORSANCO) : a study in a series: 1977 to 1987, 1980 to 1990, 1990-2007 / 2008
Macroinvertebrate collections and water quality monitoring in the Ohio River basin, 1963-1967 / 1971
Ohio River water quality evaluation 1966-67. 1968
Ohio River water quality evaluation 1968. 1970
Ohio River water quality evaluation 1969. 1970
ORSANCO quality monitor 0
Pennsylvania baseline. Part 2, Impact assessment data base. 1979
Pollution patterns in the Ohio River - 1950. 1959
Preliminary assessment of extent of thermal pollution in the Ohio River basin : (measured in terms of once through cooling water needs and cost of providing cooling towers) / 1968
Present water quality and water pollution control problems in the Ohio counties of Belmont, Noble, Morgan, Monroe and Washington. 1968
Qualitative determination of organic compounds in an aqueous media : solvent extraction and gas chromatography / 1969
Quality of surface waters of the United States, 1960; parts 3 and 4, Ohio River basin and St. Lawrence River basin. 1968
Quality of surface waters of the United States, 1963 Ohio River Basin and St. Lawrence River Basin / 1965
Quality of surface waters of the United States, 1967 Ohio River basin and St. Lawrence River basin / 1971
Quality of surface waters of the United States, 1968 Ohio River Basin / 1973
Quality of surface waters of the United States, 1969 Ohio River Basin / 1974
Quality of surface waters of the United States, 1970 Ohio River Basin / 1975
Recommendations for water pollution control : Alexanders Run watershed, Brooke County, West Virginia. 1967
Recommendations for water pollution control : Big Ditch Run, Webster County, West Virginia. 1967
Recommendations for water pollution control : East River watershed, Mercer County, West Virginia and Giles County, Virginia. 1967
Recommendations for water pollution control : Kings Creek watershed, Hancock County, West Virginia and Washington, Pennsylvania. 1970
Recommendations for water pollution control : Laurel Creek watershed, Fayette County, West Virginia. 1967
Recommendations for water pollution control : Middle Grave Creek watershed, Marshall County, West Virginia. 1967
Recommendations for water pollution control : Peters Run watershed, Ohio County, West Virginia. 1967
Recommendations for water pollution control : Raccoon Creek Basin, Ohio / 1967
Recommendations for water pollution control : Spring Creek watershed, Roane and Wirt Counties, West Virginia. 1967
Report concerning water quality standards for interstate waters of the Ohio River, Ohio-West Virginia, Ohio-Kentucky. 1967
Surface water supply of the United States, 1940 Ohio River Basin / 1942
Surface water supply of the United States, 1941 Ohio River Basin / 1943
Surface water supply of the United States, 1943 Ohio River Basin / 1945
Surface water supply of the United States, 1944 Ohio River Basin / 1947
Surface water supply of the United States, 1945 Ohio River Basin / 1948
Surface water supply of the United States, 1946 Ohio River Basin / 1949
Surface water supply of the United States, 1947 Ohio River Basin / 1950
Surface water supply of the United States, 1948 Ohio River Basin / 1951
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