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DESCRIPTION:

Latitude 40°25'36",   Longitude 89°46'43"   NAD27
Mason County, Illinois   , Hydrologic Unit 07130004

Well depth: 93 feet
Hole depth: 93 feet
Land surface altitude: 505 feet above NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1955-08-01	1955-08-01	1
Revisions	Loading...

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