About This Tool
Monitoring the occurrence of PFAS is important because of its long history of use in the United States and the unknown distribution of environmental releases over space and time. This application shows locations across Virginia and West Virginia where PFAS have been sampled by the U.S. Geological Survey's Virginia and West Virginia Water Science Center as part of ongoing monitoring efforts conducted in cooperation with local and regional partners. Partner agencies include the Virginia Department of Environmental Quality, West Virginia Department of Environmental Protection, the Virginia Department of Health, and the West Virginia Department of Health and Human Resources.
These investigations span research on the distribution of PFAS contamination in surface water, groundwater, streambed sediments, and in the edible tissues of fish. These sample types are symbolized independently on the map. Click on a point to access site-specific information and a link to the source publication containing the measured data.
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Virginia and West Virginia Water Science Center PFAS investigations span research on the distribution and magnitude of PFAS contamination in surface water, groundwater, streambed sediments, and in the edible tissues of fish. Several large-scale studies have also evaluated PFAS in both public and private drinking-water sources. Monitoring the occurrence of PFAS is important because of its long history of use in the United States and the unknown distribution of environmental releases over space and time.
PFAS Investigations Across Virginia and West Virginia
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Environmental Sampling of Per- and Polyfluoroalkyl Substances in the Middle Chickahominy River Watershed, Virginia, 2021-2022 (ver. 2.0, September 2023)
Data Collected to Assess the Occurrence and Distribution of Per- and Polyfluoroalkyl Substances in West Virginia Public Source-Water Supplies, 2019 - 2021
This work would not be possible without the contributions of our partners.
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PFAS in West Virginia's Groundwater and Surface Water
In 2019, the West Virginia legislature recognized the contamination risk to public source-water supplies posed by per- and polyfluoroalkyl substances (PFAS) and passed a resolution that required a statewide PFAS study. The purpose of this resulting study was to understand the occurrence and distribution of PFAS contamination throughout the state’s rivers, lakes, and groundwater aquifers. This... - Data
Environmental Sampling of Per- and Polyfluoroalkyl Substances in the Middle Chickahominy River Watershed, Virginia, 2021-2022 (ver. 2.0, September 2023)
These data were collected to understand the occurrence of Per- and Polyfluoroalkyl Substances (PFAS) in the middle Chickahominy River watershed. Specifically, this effort was initiated to: 1. Determine concentrations of PFAS in surface water at select locations in the middle Chickahominy River watershed; 2. Determine concentrations of PFAS in edible portions of fish at select locations in the midData Collected to Assess the Occurrence and Distribution of Per- and Polyfluoroalkyl Substances in West Virginia Public Source-Water Supplies, 2019 - 2021
Source water for West Virginia’s public water systems is pumped from groundwater aquifers or withdrawn from the state’s rivers and lakes. These systems provide drinking water to a majority of the state’s population and require constant monitoring for known and emerging contaminants. Groundwater contamination from Per- and Polyfluoroalkyl Substances (PFAS) has occurred in West Virginia around indus - Partners
This work would not be possible without the contributions of our partners.