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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 381509076351401
Minimum number of levels = 1
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USGS 381509076351401 SM Dd 81

St. Mary'S County, Maryland
Hydrologic Unit Code 02070011
Latitude  38°15'22", Longitude  76°35'05" NAD83
Land-surface elevation 113 feet above NAVD88
The depth of the well is 810 feet below land surface.
The depth of the hole is 920 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 Upper Patapsco Aquifer In the Patapsco Formation (217PPSCU) local aquifer.
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Graph of groundwater level data at USGS 381509076351401 SM Dd 81
Breaks in the plot represent a gap of at least one year between field measurements.
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