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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 401258075394201 CH 3668

Chester County, Pennsylvania
Latitude  40°12'58", Longitude  75°39'42" NAD27
Land-surface elevation 290 feet above NGVD29
The depth of the well is 175 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
1989-12-22 1989-12-22 1

 
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