Hy Vee - HYVEE
4450 Sergeant Rd, Sioux City IA
712-274-8063
Ethanol-free octane ratings: 87 91
GPS coordinates: N 42.44739 W 96.34871 (located from address)
Updated by boomer, January 20, 2016 7:12 CST
abbrev
Updated by Jonathan Lathbury, January 19, 2016 19:33 CST
Updated brand.
Posted by Randy Aamot, January 19, 2016 19:29 CST
I've been buying ethanol free fuel here for over 10 years.