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Groundwater levels for the Nation

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USGS 400850075355501 CH 3204

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°08'50", Longitude  75°35'55" NAD27
Land-surface elevation 270 feet above NGVD29
The depth of the well is 250 feet below land surface.
The depth of the hole is 250 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Stockton Formation (231SCKN) local aquifer.
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Graph of groundwater level data at USGS 400850075355501 CH 3204
Breaks in the plot represent a gap of at least one year between field measurements.
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