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USGS 412925094072101 077N28W06CDC 01407 1916Earlham 1

  Well Site

Latitude 41°29'25",   Longitude 94°07'21"   NAD27
Madison County, Iowa   , Hydrologic Unit 07100007
Well depth: 586 feet
Hole depth: 600 feet
Land surface altitude: 1,105 feet above NGVD29.
Well completed in "Pennsylvanian System" (320PSLV) local aquifer
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1940-01-01  1940-01-01  1 
 Revisions  Loading...
Record for this site is maintained by the USGS Iowa Water Science Center
Email questions about this site to Iowa Water Science Center Water-Data Inquiries