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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 401343075415601 CH 3762

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°13'43", Longitude  75°41'56" NAD27
Land-surface elevation 400 feet above NGVD29
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.
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Graph of groundwater level data at USGS 401343075415601 CH 3762
Breaks in the plot represent a gap of at least one year between field measurements.
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