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Groundwater levels for the Nation

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Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 381701076303701
Minimum number of levels = 1
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USGS 381701076303701 SM De 31

St. Mary'S County, Maryland
Hydrologic Unit Code 02060001
Latitude  38°17'01", Longitude  76°30'37" NAD27
Land-surface elevation 105.00 feet above NGVD29
The depth of the well is 374 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 Nanjemoy Formation (124NNJM) local aquifer.
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Graph of groundwater level data at USGS 381701076303701 SM De 31
Breaks in the plot represent a gap of at least one year between field measurements.
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