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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 400045075490201 CH 4230

Chester County, Pennsylvania
Latitude  40°00'45", Longitude  75°49'02" NAD27
Land-surface elevation 520 feet above NGVD29
The depth of the well is 190 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
1992-05-19 2008-09-18 2

 
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