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Groundwater levels for the Nation

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USGS 395307075434301 CH 4410

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°53'07", Longitude  75°43'43" NAD27
Land-surface elevation 420 feet above NGVD29
The depth of the well is 280 feet below land surface.
The depth of the hole is 280 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 395307075434301 CH 4410
Breaks in the plot represent a gap of at least one year between field measurements.
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