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Groundwater levels for the Nation

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USGS 381253076283401 SM Ef 35

St. Mary'S County, Maryland
Hydrologic Unit Code 02070011
Latitude  38°12'53", Longitude  76°28'34" NAD27
Land-surface elevation 15 feet above NGVD29
The depth of the well is 14.0 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 Pleistocene Series (112PLSC) local aquifer.
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Graph of groundwater level data at USGS 381253076283401 SM Ef 35
Breaks in the plot represent a gap of at least one year between field measurements.
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