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Groundwater levels for the Nation

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USGS 381552076444001 SM Dc 13

St. Mary'S County, Maryland
Hydrologic Unit Code 02070011
Latitude  38°15'52", Longitude  76°44'40" NAD27
Land-surface elevation 10.00 feet above NGVD29
The depth of the well is 410 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.
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Graph of groundwater level data at USGS 381552076444001 SM Dc 13
Breaks in the plot represent a gap of at least one year between field measurements.
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