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Groundwater levels for the Nation

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USGS 394847075415601 CH 3454

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°48'47", Longitude  75°41'56" NAD27
Land-surface elevation 325 feet above NGVD29
The depth of the well is 190 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 Wissahickon Formation, Oligoclase Mica Schist (300WSCKO) local aquifer.
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Graph of groundwater level data at USGS 394847075415601 CH 3454
Breaks in the plot represent a gap of at least one year between field measurements.
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