Search Results for the EPA National Library Catalog

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Some structural features of the northern anthracite coal basin, Pennsylvania. 1940
Source Water Assessment and Protection Program. 2000
Sources Contributing Inorganic Species to Drinking Water Intakes During Low Flow Conditions on the Allegheny River in Western Pennsylvania / 2015
Sources of Coal Mine Drainage Pollution Raccoon Creek Watershed, Pennsylvania. 1968
Sources of coal mine drainage pollution, Raccoon Creek Watershed, Pennsylvania 1968
Spatial analysis of surface water flow characteristics in the Swatara Creek Basin, Pennsylvania 1996
Spatial Distribution of Cancer Mortality and of High and Low Risk Factors in the New Jersey-New York-Philadelphia Metropolitan Regions, 1950-1969. Part I. 1979
Species of special concern in Pennsylvania / 1985
Springs of Pennsylvania 1974
State clean cars programs : an effective way to slash global warming pollution : 10-state clean car standards to cut 64 million metric tons of global warming emissions per year by 2020 / 2005
State of the Susquehanna: Susquehanna River Basin Commission, 2010 Report. 2010
State Program Review Framework for Pennsylvania Department of the Environment, FY 2005. 2005
State water plan : Subbasin 10 Lower West Branch Susquehanna River / 1979
State water plan : subbasin 11 : Upper Juniata River / 1980
State water plan : Subbasin 12, Lower Juniata River / 1979
State water plan : Subbasin 13, Potomac River 1979
State water plan : subbasin 4 : upper Susquehanna River / 1979
State water plan : subbasin 5 : upper central Susquehanna River / 1978
State water plan : Subbasin 8, Upper West Branch SusquehannaRiver / 1979
State water plan subbasin 15 : Lake Erie / 1979
State water plan, Subbasin 2 Central Delaware River / 1983
State water plan, Subbasin 20 : Ohio River 1983
State water plan, Subbasin 3 Lower Delaware River / 1983
State water plan; subbasin 17 : central Allegheny River 1980
State water plan; subbasin 18 : lower Allegheny River 1982
State water plan; subbasin 19 Monongahela River / 1982
State water plan; subbasins 14 and 16 Genesee River and upper Allegheny River / 1980
State water quality standards summary : Pennsylvania. 1988
Statewide Survey of Air Pollution Damage to Vegetation, 1969. 1970
Statistical analyses of flood frequency, low-flow frequency, and flow duration of streams in the Philadelphia area, Pennsylvania / 1986
Status and recent trends of wetlands in five mid-atlantic states 1986
Status and Recent Trends of Wetlands in Five Mid-Atlantic States: Delaware, Maryland, Pennsylvania, Virginia, and West Virginia. 1986
Status of Active Deep Mines in the Monongahela River Basin. 1973
Stillwater Lake Monroe County, Pennsylvania. 1975
Storm runoff characteristics of land in northern Chester County 1972
Storm water management model : dissemination and user assistance / 1975
Storm water management model user's manual, version II / 1975
Storm Water Management Model. Volume I - Final Report. 1971
Storm Water Management Model. Volume II. Verification and Testing. 1971
Storm-induced debris avalanching and related phenomena in the Johnstown area, Pennsylvania, with references to other studies in the Appalachians 1980
Strategy for removing impediments to migratory fishes in the Chesapeake Bay watershed : an agreement commitment report from the Chesapeake Executive Council. 1988
Stratigraphic correlation chart of Pennsylvania / 1986
Stratigraphic correlation chart of Pennsylvania / 1983
Stratigraphy and paleontology of the Mahantango formation in south-central Pennsylvania / 1965
Stratigraphy of Lower Ordovician Nittany dolomite in central Pennsylvania / 1966
Stratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania, 1966
Stratigraphy of the Devonian Trimmers Rock in Eastern Pennsylvania / 1967
Stratigraphy of the Lower Ordovician Axemann Limestone of central Pennsylvania / 1967
Stream Corridor Protection Strategy for Local Governments. 2010
Streamflow and water-quality data for Little Clearfield Creek Basin, Clearfield County, Pennsylvania, December 1987 - November 1988 1989
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