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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 383009076481201 CH Cg 21

Charles County, Maryland
Latitude  38°30'09", Longitude  76°48'12" NAD27
Land-surface elevation 184.22 feet above NGVD29
The depth of the well is 540 feet below land surface.
The depth of the hole is 540 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Aquia Formation (125AQUI) local aquifer.

Period of record
Begin Date End Date Levels
1975-10-31 2007-09-06 45

 
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