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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 400740075523001 CH 418

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  40°07'40", Longitude  75°52'30" NAD27
Land-surface elevation 810 feet above NGVD29
The depth of the well is 140 feet below land surface.
The depth of the hole is 140 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 400740075523001 CH 418
Breaks in the plot represent a gap of at least one year between field measurements.
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