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Publications

Nitrogen in the Chesapeake Bay Watershed - A Century of Change, 1950–2050

National Award for Superior Communication Product

News Event

Domestic Well Water Quality in Marcellus Shale Region

Factors Affecting Groundwater Quality Used for Domestic Supply in Marcellus Shale Region of North-Central and North-East Pennsylvania

Journal Article

Geohydrologic and water-quality characterization of a fractured-bedrock test hole in an area of Marcellus Shale gas development, Sullivan County, Pennsylvania

Report at Pennsylvania Geological Survey

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

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Filter Total Items: 973

Extent and frequency of inundation of Schuylkill River flood plain from Conshohocken to Philadelphia, Pennsylvania Extent and frequency of inundation of Schuylkill River flood plain from Conshohocken to Philadelphia, Pennsylvania

Information on flood conditions plays an important part in the development and use of river valleys. This report presents maps, profiles, and flood-frequency relations developed from past flood experience on the Schuylkill River from Conshohocken to Philadelphia, Pa. The maps and profiles are used to define the areal extent and depth of flooding of the August 24, 1933, and August 19...
Authors
A. T. Alter
By
Water Resources Mission Area, Pennsylvania Water Science Center

Stream quality in Appalachia as related to coal-mine drainage, 1965 Stream quality in Appalachia as related to coal-mine drainage, 1965

A stream-quality reconnaissance at 318 locations in May 1965 offered the first opportunity for a contemporaneous regional collection and appraisal of water-quality data in Appalachia. The results provide a means of regional comparison of the influence of coal-mine drainage on stream quality at approximately median streamflow. The results disclose that the chemical quality of the water at...
Authors
James E. Biesecker, J. Richard George
By
Water Resources Mission Area, Pennsylvania Water Science Center

Fresh-water discharge salinity relations in the tidal Delaware River Fresh-water discharge salinity relations in the tidal Delaware River

Sustained flows of fresh water greater than 3,500, 4,400, and 5,300 cubic feet per second into the Delaware River estuary at Trenton, NJ assure low salinity at League Island, Eddystone, and Marcus Hook, respectively. When the discharge at Trenton is less than these critical values, salinity is very sensitive to change in discharge, so that a relatively small decrease in fresh-water...
Authors
Walter B. Keighton
By
Water Resources Mission Area, Pennsylvania Water Science Center

Effects of agricultural conservation practices on the hydrology of Corey Creek basin, Pennsylvania, 1954-60 Effects of agricultural conservation practices on the hydrology of Corey Creek basin, Pennsylvania, 1954-60

Analyses of data collected from two small basins in northern Pennsylvania during the period May 1954 to September 1960 indicated that changes in land use and land treatment have affected suspended- sediment discharge from the basins. Extensive land use and land-treatment changes have taken place in the 12.2-square-mile Corey Creek study basin, whereas such changes in the 10.2-square-mile...
Authors
Benjamin L. Jones
By
Water Resources Mission Area, Pennsylvania Water Science Center

Water resources data for Pennsylvania Water resources data for Pennsylvania

No abstract available.
Authors
Water Resources Division U.S. Geological Survey
By
Pennsylvania Water Science Center

Delaware River water quality Bristol to Marcus Hook, Pennsylvania, August 1949 to December 1963 Delaware River water quality Bristol to Marcus Hook, Pennsylvania, August 1949 to December 1963

During the 14-year period from August 1949 to July 1963, the U.S. Geological Survey, in cooperation with the city of Philadelphia, collected samples of river water once each month in the 43-mile reach of the Delaware River from Bristol to Marcus Hook, Pa., and daily at Trenton, 10 miles upstream from Bristol. This part of the Delaware is an estuary into which salt water is brought by...
Authors
Walter B. Keighton
By
Water Resources Mission Area, Pennsylvania Water Science Center

Sedimentation and land use in Core Creek and Elk Run basins, Pennsylvania, 1954-60 (A progress report) Sedimentation and land use in Core Creek and Elk Run basins, Pennsylvania, 1954-60 (A progress report)

Analyses of data collected from two small basins in northern Pennsylvania during the period May 1954-September 1960 indicated a general relationship between changes in land use and land treatment and changes in suspended-sediment discharge from the basins. Extensive land use and land-treatment changes have taken place in the 12.2 square-mile Corey Creek study basin while such changes in...
Authors
Benjamin L. Jones
By
Water Resources Mission Area, Pennsylvania Water Science Center

Chemical quality of surface water in the West Branch Susquehanna River basin, Pennsylvania Chemical quality of surface water in the West Branch Susquehanna River basin, Pennsylvania

The West Branch Susquehanna River is 228 miles long and drains 6,913 square miles of mountainous area in central Pennsylvania. Much of this area is forestcovered wilderness, part of which is reserved as State game land. Wild animals, such as deer, bear, turkey and grouse, are sheltered there, and many streams contain trout and other game fish. This helps to make the region one of the...
Authors
Edward F. McCarren
By
Water Resources Mission Area, Pennsylvania Water Science Center

Public water supplies of the 100 largest cities of the United States, 1962 Public water supplies of the 100 largest cities of the United States, 1962

The public water supplies of the 100 largest cities in the United States (1960 U.S. Census) serve 9,650 million gallons of water per day (mgd) to 60 million people, which is 34 percent of the Nation's total population and 48 percent of the Nation's urban population. The amount of water used to satisfy the domestic needs as well as the needs of commerce and industry ranges from 13 mgd...
Authors
Charles N. Durfor, Edith Becker
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center, Pennsylvania Water Science Center, Utah Water Science Center

Water resources of the Delaware River basin Water resources of the Delaware River basin

No abstract available.
Authors
Garald G. Parker, A. G. Hely, Walter B. Keighton, F. H. Olmsted
By
Water Resources Mission Area, Pennsylvania Water Science Center

Quality of Delaware River water at Trenton, New Jersey Quality of Delaware River water at Trenton, New Jersey

Water in the Delaware River at Trenton, NJ, is a mixture of several types--water from the mountainous headwater region, water from the coal-mining regions, and water from the limestone valleys. The quantities of these types of water, in relation to the total quantity of water at Trenton, vary with changes in season and reservoir releases. The chemical quality of the water during the 17
Authors
Leo T. McCarthy, Walter B. Keighton
By
Water Resources Mission Area, Pennsylvania Water Science Center

Chemical quality of surface waters in Pennsylvania Chemical quality of surface waters in Pennsylvania

Pennsylvania has an abundant supply of surface water of good quality. The average rainfall over the 45,300 square miles in the State is about 42 inches per year. Of this amount, about 50 percent appears in the streams as runoff. The combined mean annual runoff of the Delaware, Ohio, and Susquehanna Rivers, at their farthest downstream measuring points in the State, is in excess of 81,000...
Authors
Charles N. Durfor, Peter W. Anderson
By
Water Resources Mission Area, Pennsylvania Water Science Center
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