Carl's Shell - SHELL
11180 Goede Rd., Edgerton WI
Ethanol-free octane ratings: 91
GPS coordinates: N 42.83582 W 89.02460 (entered by Troy G)
Updated by Alexr, June 21, 2017 13:44 CDT
There is nothing on the pump specifically stating that the premium is non-ethanol, but there are stickers above the regular and mid grade stating that they may contain up to 10% ethanol
Updated by Doctor Wisdom, August 26, 2016 17:21 CDT
August 26, 2016 All of their premium is still free of ethanol/gasahol/alcohol.
Updated by Troy G, May 05, 2013 3:30 CDT
updating to reflect actual location
Updated by Pete, October 08, 2012 9:43 CDT
The premium at every pump station here is ethanol-free. I tested it: Zero ethanol. 6 Oct 2012
Posted by T.J., February 02, 2010 16:13 CST