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Groundwater levels for the Nation

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USGS 400200075314801 CH 255

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°02'00", Longitude  75°31'48" NAD27
Land-surface elevation 564 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 Wissahickon Formation, Albite Chlorite Schist (300WSCKA) local aquifer.
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Graph of groundwater level data at USGS 400200075314801 CH 255
Breaks in the plot represent a gap of at least one year between field measurements.
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