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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 381139076240601 SM Eg 36

St. Mary'S County, Maryland
Latitude  38°11'39", Longitude  76°24'06" NAD83
Land-surface elevation 100.02 feet above NAVD88
The depth of the well is 440 feet below land surface.
The depth of the hole is 460 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 Piney Point Formation (124PNPN) local aquifer.

Period of record
Begin Date End Date Levels
1997-05-30 1997-05-30 1

 
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