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

Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania /
by: Barker, James L., 1936-
Published: (1978)

Water-budget and recharge-area simulations for Spring Creek and Nittany Creek Basins and parts of the Spruce Creek Basin, Centre and Huntingdon Counties, Pennsylvania, water years 2000-06 /
by: Fulton, John W.
Published: (2015)

Water resources of Indiana County, Pennsylvania.
by: Williams, Donald R.
Published: (1997)

Chemical quality of surface waters in Pennsylvania /
by: Durfor, Charles N. (Charles Norman), 1923-1994, et al.
Published: (1963)

Surface-water and ground-water quality in the Powell Creek and Armstrong Creek Watersheds, Dauphin County, Pennsylvania, July-September 2001 /
Published: (2003)

Water quality of the West Branch Lackawaxen River and limnology of Prompton Lake, Wayne County, Pennsylvania, October 1986 through September 1987 /
by: Barker, James L., 1936-
Published: (1989)

Geohydrology and water quality of the unconsolidated deposits in Erie County, Pennsylvania /
by: Buckwalter, Theodore F., et al.
Published: (1996)

Geohydrology and water quality of the unconsolidated deposits in Erie County, Pennsylvania.
by: Buckwalter, Theodore F.
Published: (1996)

Characterization of ambient groundwater quality within a statewide, fixed-station monitoring network in Pennsylvania, 2015-19 /
by: Conlon, Matthew D., et al.
Published: (2022)

Geohydrology and water quality in the vicinity of the Gettysburg National Military Park and Eisenhower National Historic Site, Pennsylvania /
by: Becher, Albert E.
Published: (1989)

Trends in surface-water quality during implementation of best-management practices in Mill Creek and Muddy Run basins, Lancaster County, Pennsylvania /
by: Koerkle, Edward H.
Published: (2000)

Hydrogeology and water quality of the West Valley Creek Basin, Chester County, Pennsylvania.
by: Senior, Lisa A.
Published: (1997)

Water-quality assessment of the Lower Susquehanna River Basin, Pennsylvania and Maryland : environmental setting /
by: Risser, Dennis W., et al.
Published: (1996)

Effects of urbanization on storm-runoff volume and peak discharge of Valley Creek, eastern Chester County, Pennsylvania /
by: Sloto, Ronald A.
Published: (1988)

Effect of urbanization on the water resources of eastern Chester County, Pennsylvania /
by: Sloto, Ronald A.
Published: (1987)

Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86 /
by: Barker, James L., 1936-
Published: (1990)

Water resources of Indiana County, Pennsylvania /
by: Williams, Donald R., et al.
Published: (1997)

Delaware River water quality Bristol to Marcus Hook, Pennsylvania, August 1949 to December 1963 /
by: Keighton, W. B. (Walter B.)
Published: (1965)

Water resources in Pennsylvania : availability, quality, and management /
Published: (1990)

A benthic-macroinvertebrate index of biotic integrity and assessment of conditions in selected streams in Chester County, Pennsylvania, 1998-2009 /
by: Reif, Andrew G.
Published: (2012)

Occurrence and trends in the concentrations of fecal-indicator bacteria and the relation to field water-quality parameters in the Allegheny, Monongahela, and Ohio Rivers and selected tributaries, Allegheny County, Pennsylvania, 2001-09 /
by: Fulton, John W.
Published: (2016)

Assessment of stream conditions and trends in biological and water-chemistry data from selected streams in Chester County, Pennsylvania, 1981-97 /
by: Reif, Andrew G.
Published: (2002)

Zinc-lead occurrences near Mapleton, Huntingdon Co., Pennsylvania /
Published: (1971)

Assessment of stream quality using biological indices at selected sites in the Schuylkill River basin, Chester County, Pennsylvania, 1981-97 /
by: Reif, Andrew G.
Published: (2002)

Preliminary effects of streambank fencing of pasture land on the quality of surface water in a small watershed in Lancaster County, Pennsylvania /
by: Galeone, Daniel G.
Published: (2000)

Preliminary effects of streambank fencing of pasture land on the quality of surface water in a small watershed in Lancaster County, Pennsylvania /
by: Galeone, Daniel G.
Published: (2000)

Ground-water-quality data in Pennsylvania : a compilation of computerized (electronic) databases, 1979-2004 /
by: Low, Dennis J. (Dennis James)
Published: (2006)

Preimpoundment hydrologic conditions in the Swatara Creek (1981-84) and estimated postimpoundment water quality in and downstream from the planned Swatara State Park Reservoir, Lebanon and Schuylkill counties, Pennsylvania /
by: Fishel, David K.
Published: (1988)

Groundwater quality in relation to drinking water health standards and hydrogeologic and geochemical characteristics for 47 domestic wells in Potter County, Pennsylvania, 2017 /
by: Galeone, Daniel G., et al.
Published: (2020)

Hydrogeology, herbicides and nutrients in ground water and springs, and relation of water quality to land use and agricultural practices near Carlisle, Pennsylvania /
by: Hippe, Daniel J.
Published: (1994)

Summary of hydrogeologic and ground-water-quality data and hydrogeologic framework at selected well sites, Adams County, Pennsylvania /
by: Low, Dennis J. (Dennis James)
Published: (1999)

Ground-water quality and data on wells and springs in Pennsylvania /
by: Koester, Harry E.
Published: (1980)

Effects of agricultural best-management practices on the Brush Run Creek headwaters, Adams County, Pennsylvania, prior to and during nutrient management.
by: Langland, Michael J.
Published: (1996)

Surface-water quality in the West Branch Susquehanna River Basin, Pennsylvania : an appraisal of areal and temporal variability from 1962 to 1982 in hydrologic accounting unit 020502 /
by: Hainly, Robert A., et al.
Published: (1989)

Occurrence of nitrate and herbicides in ground water in the upper Conestoga River basin, Pennsylvania /
by: Fishel, David K.
Published: (1986)

Total nitrogen and suspended-sediment loads and identification of suspended-sediment sources in the Laurel Hill Creek watershed, Somerset County, Pennsylvania, water years 2010-11 /
by: Sloto, Ronald A., et al.
Published: (2012)