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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 400253075444401 CH 4638

Chester County, Pennsylvania
Latitude  40°02'53", Longitude  75°44'44" NAD27
Land-surface elevation 515 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 and Intermediate Gneiss, Amphibolite Facies (400FCIGA) local aquifer.

Period of record
Begin Date End Date Levels
1993-08-15 1993-08-15 1

 
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