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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 401129075340901 CH 181

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°11'29", Longitude  75°34'09" NAD27
Land-surface elevation 275 feet above NGVD29
The depth of the well is 700 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Brunswick Formation (231BRCK) local aquifer.
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Graph of groundwater level data at USGS 401129075340901 CH 181
Breaks in the plot represent a gap of at least one year between field measurements.
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