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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 395009075390801 CH 3420

Chester County, Pennsylvania
Latitude  39°50'09", Longitude  75°39'08" NAD27
Land-surface elevation 260 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 Mafic Gneiss, Hornblende-Bearing (000MFCGH) local aquifer.

Period of record
Begin Date End Date Levels
1989-07-12 1989-07-12 1

 
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