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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 381616076364701 SM Dd 46

St. Mary'S County, Maryland
Hydrologic Unit Code 02070011
Latitude  38°16'12.8", Longitude  76°36'50.1" NAD83
Land-surface elevation 118.84 feet above NGVD29
The depth of the well is 296 feet below land surface.
The depth of the hole is 381 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.
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Graph of groundwater level data at USGS 381616076364701 SM Dd 46
Breaks in the plot represent a gap of at least one year between field measurements.
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