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Publications

Publications are the cornerstone of the Pennsylvania Water Science Center’s dissemination of scientific data and conclusions. 

Filter Total Items: 973

Mean annual runoff in the upper Ohio River basin, 1941-70, and its historical variation Mean annual runoff in the upper Ohio River basin, 1941-70, and its historical variation

A map of the Ohio River basin above the Muskingum River shows patterns of mean annual runoff for the new climatologic and hydrologic reference period, 1941-70, and provides an up-to-date, consistent basis for consideration of this streamflow characteristic. The primary data base consisted of 98 long-term gaging-station records collected within this 27,300-square-mile (70,700-square...
Authors
Robert M. Beall

Water quality investigation of Francis Slocum Lake, Luzerne County, Pennsylvania Water quality investigation of Francis Slocum Lake, Luzerne County, Pennsylvania

This report summarizes water-quality data collected in the Francis Slocum Lake drainage basin, Pennsylvania, during an assessment from October 1976 to September 1977. Data were collected for nitrogen, phosphorus, carbon, and fecal coliform and fecal streptococcal bacteria. Results of the restricted sampling indicate that nutrient recycling within the lake is sufficient to support the...
Authors
James L. Barker

Summary appraisals of the nation's ground-water resources – Great Lakes region Summary appraisals of the nation's ground-water resources – Great Lakes region

The Great Lakes Regions, as a whole, has abundant supplies of water. Nearly 805,000 billion cubic feet of water is contained in the Great Lakes. An additional 35,000 billion cubic feet of potable ground water is available from storage in the region. Estimated ground-water discharge to the streams and lakes of the region is 26 billion gallons per day. Despite this abundance of water, the...
Authors
William G. Weist

Postimpoundment survey of water-quality characteristics of Raystown Lake, Huntingdon and Bedford Counties, Pennsylvania Postimpoundment survey of water-quality characteristics of Raystown Lake, Huntingdon and Bedford Counties, Pennsylvania

Water-quality data, collected from May 1974 to September 1976 at thirteen sites within Raystown Lake and in the inflow and outflow channels, define the water-quality characteristics of the lake water and the effects of impoundment on the quality of the lake outflow. Depth-profile measurements show Raystown Lake to be dimictic. Thermal stratification is well developed during the summer...
Authors
Donald R. Williams

Sediment discharge from highway construction near Port Carbon, Pennsylvania Sediment discharge from highway construction near Port Carbon, Pennsylvania

The effects of highway construction on suspended-sediment loads were studied in the upper reaches of the Schuylkill River basin, Schuylkill County, Pennsylvania, from April 1975 to March 1977. From March 1975 to October 1976, 4.3 miles of State Route 209 was relocated through the upper reaches of the basin, a mountainous watershed with a drainage area of 27.1 square miles. About 16,000...
Authors
Robert E. Helm

Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania

A four month intensive study of the bacteriological quality of water in the Tulpehocken Creek basin indicates that (1) the streams locally contain high densities of bacteria indicative of fecal contamination, (2) nonpoint waste sources, particularly livestock, are the dominant influence in the excessive bacteriological-indicator counts observed, and (3) retention time of water in the...
Authors
James L. Barker

Regional analysis of the effects of land use on stream-water quality; methodology and application in the Susquehanna River Basin, Pennsylvania and New York Regional analysis of the effects of land use on stream-water quality; methodology and application in the Susquehanna River Basin, Pennsylvania and New York

A framework is presented for compiling available data for assessing statistical relationships between water quality and climate, physiography and land use. Seventeen water-quality characteristics studied represent annual mean concentrations or calculated annual yields of suspended sediment, dissolved solids and various chemical species of nitrogen and phosphorus. Usable multiple-linear...
Authors
David J. Lystrom, F. A. Rinella, D. A. Rickert, Lisa Zimmermann

Floods of July 19-20, 1977 in the Johnstown area, western Pennsylvania Floods of July 19-20, 1977 in the Johnstown area, western Pennsylvania

Intense rainfall on the evening of July 19 and early morning hours of July 20, 1977, resulted in moderate to record flooding throughout much of an eight-county area of southwest Pennsylvania. In a 400-square-mile area directly north and east of Johnstown, rainfall totals of 6 to 12 inches were measured in a six to eight-hour period. Flood peaks having recurrence intervals greater than...
Authors
Stan A. Brua

Summary appraisals of the nation's ground-water resources – Mid-Atlantic region Summary appraisals of the nation's ground-water resources – Mid-Atlantic region

The Mid-Atlantic Region covers a total area of about 108,000 square miles. It includes parts of Vermont, Massachusetts, New York, Pennsylvania, Maryland, West Virginia, and Virginia, the entire States of New Jersey and Delaware, and the District of Columbia. It encompasses the entire drainage basins (within the United States) of the Hudson, Delaware, Susquehanna, Potomac, and the James...
Authors
Allen Sinnott, Elliot Morse Cushing
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