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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 400618075434201 CH 4427

Chester County, Pennsylvania
Latitude  40°06'18", Longitude  75°43'42" NAD27
Land-surface elevation 755 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 Felsic Gneiss, Granulite Facies (400FLCGG) local aquifer.

Period of record
Begin Date End Date Levels
1994-05-25 1994-05-25 1

 
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