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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 383505077101007 CH Bb 7

Charles County, Maryland
Latitude  38°35'05", Longitude  77°10'10" NAD27
Land-surface elevation 38.9 feet above NGVD29
The depth of the well is 399 feet below land surface.
The depth of the hole is 419 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 Patapsco Formation (217PPSC) local aquifer.

Period of record
Begin Date End Date Levels
1960-07-01 1960-07-01 1

 
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