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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 390711077332501 50W 7B

Loudoun County, Virginia
Latitude  39°07'10.56", Longitude  77°33'25.01" NAD27
Land-surface elevation 345.00 feet above NGVD29
The depth of the well is 400 feet below land surface.
The depth of the hole is 400 feet below land surface.
This well is completed in the Balls Bluff Siltstone (231BLBF) local aquifer.

Period of record
Begin Date End Date Levels
1962-11-30 1962-11-30 1

 
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