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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 383644077055501 CH Bc 77

Charles County, Maryland
Latitude  38°36'43.6", Longitude  77°05'57.6" NAD83
Land-surface elevation 96.64 feet above NGVD29
The depth of the well is 955 feet below land surface.
The depth of the hole is 990 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 Patuxent Formation (217PTXN) local aquifer.

Period of record
Begin Date End Date Levels
1990-08-10 2024-09-12 214

 
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