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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 400553075403801 CH 4135

Chester County, Pennsylvania
Latitude  40°05'53", Longitude  75°40'38" NAD27
Land-surface elevation 620 feet above NGVD29
The depth of the well is 408 feet below land surface.
The depth of the hole is 408 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 Graphitic Gneiss, Amphibolite Facies (400GPCGA) local aquifer.

Period of record
Begin Date End Date Levels
1990-05-28 1990-05-28 1

 
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