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Groundwater levels for the Nation

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Agency code = usgs
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  • 400318075350701
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USGS 400318075350701 CH 5138

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°03'18", Longitude  75°35'07" NAD27
Land-surface elevation 378.69 feet above NGVD29
This well is completed in the Valley and Ridge aquifers (N500VLYRDG) national aquifer.
This well is completed in the Vintage Formation (377VNTG) local aquifer.
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Graph of groundwater level data at USGS 400318075350701 CH 5138
Breaks in the plot represent a gap of at least one year between field measurements.
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