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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 400040075525901 CH 4939

Chester County, Pennsylvania
Latitude  40°00'40", Longitude  75°52'59" NAD27
Land-surface elevation 675 feet above NGVD29
The depth of the well is 80 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 Felsic Gneiss, Amphibolite Facies (400FLCGA) local aquifer.

Period of record
Begin Date End Date Levels
1994-07-16 1994-07-16 1

 
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