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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 401316075421001
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USGS 401316075421001 CH 3640

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°13'16", Longitude  75°42'10" NAD27
Land-surface elevation 376 feet above NGVD29
The depth of the well is 155 feet below land surface.
The depth of the hole is 155 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 401316075421001 CH 3640
Breaks in the plot represent a gap of at least one year between field measurements.
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