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Groundwater levels for the Nation

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USGS 394507075592201 CH 6807

Chester County, Pennsylvania
Hydrologic Unit Code 02060002
Latitude  39°45'06.94", Longitude  75°59'21.53" NAD83
Land-surface elevation 534 feet above NGVD29
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Wissahickon Formation, Oligoclase Mica Schist (300WSCKO) local aquifer.
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Graph of groundwater level data at USGS 394507075592201 CH 6807
Breaks in the plot represent a gap of at least one year between field measurements.
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