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Groundwater levels for the Nation

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  • 400954075330101
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USGS 400954075330101 CH 3271

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°09'54", Longitude  75°33'01" NAD27
Land-surface elevation 220 feet above NGVD29
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 400954075330101 CH 3271
Breaks in the plot represent a gap of at least one year between field measurements.
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