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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 395901075504401
Minimum number of levels = 1
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USGS 395901075504401 CH 940

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°59'01", Longitude  75°50'44" NAD27
Land-surface elevation 575 feet above NGVD29
The depth of the well is 42.0 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 Chickies Formation (377CCKS) local aquifer.
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Graph of groundwater level data at USGS 395901075504401 CH 940
Breaks in the plot represent a gap of at least one year between field measurements.
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