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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 401338075431801 CH 3674

Chester County, Pennsylvania
Latitude  40°13'38", Longitude  75°43'18" NAD27
Land-surface elevation 237 feet above NGVD29
The depth of the well is 120 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Hammer Creek Formation (231HMCK) local aquifer.

Period of record
Begin Date End Date Levels
1989-12-24 1989-12-24 1

 
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