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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 381537076272401
Minimum number of levels = 1
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USGS 381537076272401 SM Df 42

St. Mary'S County, Maryland
Hydrologic Unit Code 02060001
Latitude  38°15'37", Longitude  76°27'24" NAD27
Land-surface elevation 86.50 feet above NGVD29
The depth of the well is 570 feet below land surface.
The depth of the hole is 570 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 381537076272401 SM Df  42
Breaks in the plot represent a gap of at least one year between field measurements.
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