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Groundwater levels for the Nation

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USGS 401039075391101 CH 1499

Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°10'39", Longitude  75°39'11" NAD27
Land-surface elevation 465 feet above NGVD29
The depth of the well is 600 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Lockatong Formation (231LCKG) local aquifer.
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Graph of groundwater level data at USGS 401039075391101 CH 1499
Breaks in the plot represent a gap of at least one year between field measurements.
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