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Groundwater levels for the Nation

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USGS 395948075564901 CH 4594

Chester County, Pennsylvania
Hydrologic Unit Code 02050306
Latitude  39°59'48", Longitude  75°56'49" NAD27
Land-surface elevation 727 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 Banded Mafic Gneiss, Amphibolite Facies (400BMFGA) local aquifer.
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Graph of groundwater level data at USGS 395948075564901 CH 4594
Breaks in the plot represent a gap of at least one year between field measurements.
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