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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 381753076310001 SM De 52

St. Mary'S County, Maryland
Latitude  38°17'53.0", Longitude  76°31'05.0" NAD83
Land-surface elevation 110 feet above NGVD29
The depth of the well is 955 feet below land surface.
The depth of the hole is 983 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 Upper Patapsco Aquifer In the Patapsco Formation (217PPSCU) local aquifer.

Period of record
Begin Date End Date Levels
2008-05-02 2024-09-26 33

 
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