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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 390733077503601 48X 21

Clarke County, Virginia
Hydrologic Unit Code 02070007
Latitude  39°07'32.58", Longitude  77°50'36.17" NAD83
Land-surface elevation 1,274.42 feet above NAVD88
The depth of the well is 423.6 feet below land surface.
The depth of the hole is 423.6 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Catoctin Formation (400CTCN) local aquifer.
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Graph of groundwater level data at USGS 390733077503601 48X 21
Breaks in the plot represent a gap of at least one year between field measurements.
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