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DESCRIPTION:

Latitude 40°18'01",   Longitude 90°03'27"   NAD27
Mason County, Illinois   , Hydrologic Unit 07130003

Well depth: 85 feet
Hole depth: 85 feet
Land surface altitude: 470 feet above NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1948-02	1948-02	1
Revisions	Loading...

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