About

Next Generation Water Observing System

Delaware River Basin

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Real-Time Assessments of Water Quality

A Nowcast for Escherichia coli and Cyanobacterial Toxins

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USGS Assesses Groundwater Quality in Pennsylvania

Recent Findings

Hydrologic Tools, Studies, and Research in Pennsylvania

Water availability, groundwater contamination, nutrient loading in streams, effects of land use on water quality, and other water-resource topics

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The USGS Pennsylvania Water Science Center strives to meet the water-information needs of the public we serve.

Photograph of Pennsylvania Water Science Center staff

Pennsylvania Water Science Center Key Officials and Organization

Our organization aligns around the core functions needed to provide water resources science, information, and data for the Commonwealth of Pennsylvania and its citizens.

Pennsylvania Water Science Center Key Officials and Organization

Our organization aligns around the core functions needed to provide water resources science, information, and data for the Commonwealth of Pennsylvania and its citizens.

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A University of Delaware student research field crew working near White Clay Creek in 2013.

Working with the Pennsylvania Water Science Center

The role of the USGS is to provide technically sound and unbiased data and information products that describe the location, quantity, and quality of surface water and groundwater. Much of the work the USGS does pertaining to water resources in Pennsylvania is done in partnership with Commonwealth and local entities.

Working with the Pennsylvania Water Science Center

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Front of the Pennsylvania Water Science Center

Pennsylvania Water Science Center - Welcome

Welcome to the USGS Pennsylvania Water Science Center website for the water resources of Pennsylvania.

Pennsylvania Water Science Center - Welcome

Welcome to the USGS Pennsylvania Water Science Center website for the water resources of Pennsylvania.

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