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Effects of coal fly-ash disposal on water quality in and around the Indiana Dunes National Lakeshore, Indiana
Mark A. Hardy
1981, Water-Resources Investigations Report 81-16
Dissolved constituents in seepage from fly-ash settling ponds bordering part of the Indiana Dunes National Lakeshore (the Lakeshore) have increased the concentrations of major ions (calcium, fluoride, potassium, and sulfate), trace elements (aluminum, arsenic, boron, iron, manganese, molybdenum, nickel, strontium, and zinc), and gross alpha and beta radioactivity in ground...
Water resources data for Florida, water year 1980; Volume 2A. South Florida surface water
Water Resources Division, U.S. Geological Survey
1981, Water Data Report FL-80-2A
Water resources data for the 1980 water year for south Florida consist of records of stage, discharge, and water quality of streams; elevation and water quality of lakes and reservoirs; water-levels and water quality of wells; and discharge and water quality of springs. Additional water data were collected at various...
Assessment of water quality in streams draining coal-producing areas in Ohio
C.L. Pfaff, D.R. Helsel, D.P. Johnson, C.G. Angelo
1981, Water-Resources Investigations Report 81-409
Water quality in the coal-producing areas of eastern Ohio was studied in a two-phase investigation between May 1975 and August 1976. Results of phase one, a reconnaissance of water quality at 150 sites, indicated that acid mine drainage generally occurred where abandoned drift or strip mines were located, whereas areas...
Surficial geophysical data for two cross-valley lines in the middle Eagle River valley, Alaska
Larry L. Dearborn, Donald H. Schaefer
1981, Open-File Report 80-2000
In 1979, six electrical resistivity and four seismic refraction soundings were made in the middle reach of the Eagle River valley northeast of Anchorage, Alaska. Interpretation of the geophysical data collected indicated that depth to bedrock below the valley floor varies between about 350 and 450 feet. Two, and perhaps...
Chemical, physical, and radiological quality of selected public water supplies in Florida, February-April 1980
Bernard J. Franks, G. A. Irwin
1981, Water-Resources Investigations Report 81-31
Virtually all treated public water supplies in Florida meet the National Interim Primary and Secondary Drinking Water Regulations. These findings are based on a water-quality reconnaissance of 126 raw and treated public water supplies throughout the State during the period February through April 1980. Primary drinking water regulations maximum contaminant...