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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 394008077005601 CL Ad 47

Carroll County, Maryland
Latitude  39°40'08", Longitude  77°00'56" NAD27
Land-surface elevation 540 feet above NGVD29
The depth of the well is 310 feet below land surface.
The depth of the hole is 310 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Marburg Schist (300MRBG) local aquifer.

Period of record
Begin Date End Date Levels
1985-08-07 2024-11-22 481

 
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