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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 380900076321401 SM Fe 25

St. Mary'S County, Maryland
Latitude  38°09'00", Longitude  76°32'14" NAD27
Land-surface elevation 2 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
1951-07-12 1951-07-12 1

 
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