Korner Store - CENEX
3802 E 2nd St, Superior WI
715-398-6044
Ethanol-free octane ratings: 93
GPS coordinates: N 46.69009 W 92.02622 (located from address)
Updated by gary p, October 10, 2019 12:35 CDT
pretty sure 93 has ethanol. did water shake test.
Updated by MaryAnn B, September 29, 2019 7:19 CDT
Filled up 4 times since 9/14 with the 93 octane
Updated by Ted P, August 17, 2019 7:45 CDT
they changed name of store and dropped the 87 non-ethanol
Updated by AJV, June 01, 2017 21:17 CDT
Updated fuel brand
Updated by Mark B, September 05, 2016 16:03 CDT
filled up 9/2/16 and premium is 91.
Updated by badger, May 21, 2014 4:32 CDT
abbrev street address
Updated by Jesse B, May 19, 2014 17:52 CDT
fixing city
Posted by Jesse B, May 19, 2014 17:51 CDT
87 octane ethanol free gas. About 12 cents more expensive than E10 87 octane.