Dennis W. Risser
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View article: Compilation and evaluation of data used to identify groundwater sources under the direct influence of surface water in Pennsylvania
Compilation and evaluation of data used to identify groundwater sources under the direct influence of surface water in Pennsylvania Open
First posted May 9, 2022 For additional information, contact: Director, Pennsylvania Water Science CenterU.S. Geological Survey215 Limekiln RoadNew Cumberland, PA 17070 A study was conducted to compile and evaluate data used to identify gr…
View article: Groundwater quality in relation to drinking water health standards and hydrogeologic and geochemical characteristics for 47 domestic wells in Potter County, Pennsylvania, 2017
Groundwater quality in relation to drinking water health standards and hydrogeologic and geochemical characteristics for 47 domestic wells in Potter County, Pennsylvania, 2017 Open
First posted September 1, 2020 For additional information, contact: Director, Pennsylvania Water Science CenterU.S. Geological Survey215 Limekiln RoadNew Cumberland, PA 17070 As part of a regional effort to characterize groundwater in rura…
View article: Estimation of base flow on ungaged, periodically measured streams in small watersheds in western Pennsylvania
Estimation of base flow on ungaged, periodically measured streams in small watersheds in western Pennsylvania Open
First posted February 22, 2019 For additional information, contact: Director, Pennsylvania Water Science CenterU.S. Geological Survey215 Limekiln RoadNew Cumberland, PA 17070 A 2.5-year data collection program was undertaken by the U.S. Ge…
View article: Surface-water quality in the Lycoming Creek watershed, north-central Pennsylvania, August 1–3, 2011
Surface-water quality in the Lycoming Creek watershed, north-central Pennsylvania, August 1–3, 2011 Open
First posted May 17, 2018 For additional information, contact: Director, Pennsylvania Water Science Center U.S. Geological Survey 215 Limekiln Road New Cumberland, PA. 17070 This report presents the methodology and results for a study of s…
View article: Water quality and quantity and simulated surface-water and groundwater flow in the Laurel Hill Creek Basin, southwestern Pennsylvania, 1991–2007
Water quality and quantity and simulated surface-water and groundwater flow in the Laurel Hill Creek Basin, southwestern Pennsylvania, 1991–2007 Open
First posted July 10, 2017 For additional information, contact: Director, Pennsylvania Water Science Center U.S. Geological Survey 215 Limekiln Road New Cumberland, PA 17070 Laurel Hill Creek is considered one of the most pristine waterway…
View article: Water-budgets and recharge-area simulations for the Spring Creek and Nittany Creek Basins and parts of the Spruce Creek Basin, Centre and Huntingdon Counties, Pennsylvania, Water Years 2000–06
Water-budgets and recharge-area simulations for the Spring Creek and Nittany Creek Basins and parts of the Spruce Creek Basin, Centre and Huntingdon Counties, Pennsylvania, Water Years 2000–06 Open
First posted August 17, 2015 For additional information, contact: Director, Pennsylvania Water Science Center U.S. Geological Survey 215 Limekiln Road New Cumberland, PA 17070 http://pa.water.usgs.gov/ This report describes the results of …