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Groundwater levels for the Nation

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USGS 395204075363701 CH 4891

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°52'04", Longitude  75°36'37" NAD27
Land-surface elevation 310 feet above NGVD29
The depth of the well is 160 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Mafic Gneiss, Hornblende-Bearing (400MFCGH) local aquifer.
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Graph of groundwater level data at USGS 395204075363701 CH 4891
Breaks in the plot represent a gap of at least one year between field measurements.
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