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Valley and Ridge aquifers

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 17, 2026 at 06:54 PM | Dataset Last Updated: November 17, 2020 at 12:00 AM
This data set represents the extent of the Valley and Ridge aquifers in the states of New York, New Jersey, Pennsylvania, Maryland, Virginia, West Virginia, Tennesse, Georgia, and Alabama.

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