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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 380804076295001 SM Ff 31

St. Mary'S County, Maryland
Latitude  38°08'04", Longitude  76°29'50" NAD27
Land-surface elevation 2.00 feet above NGVD29
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Nanjemoy Formation (124NNJM) local aquifer.

Period of record
Begin Date End Date Levels
1951-05-22 1951-05-22 1

 
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