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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 382200076470101 SM Cb 1

St. Mary'S County, Maryland
Latitude  38°22'00", Longitude  76°47'01" NAD27
Land-surface elevation 10.00 feet above NGVD29
The depth of the well is 350 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
1947-01-29 1947-01-29 1

 
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