Runco - SHELL
2200 E 10th St., Sioux Falls SD
605-338-9850
Ethanol-free octane ratings: 87
GPS coordinates: N 43.54667 W 96.69891 (entered by Jon)
Updated by Roger, January 08, 2015 15:09 CST
Still ethanol free 87 Octane but now called Local and is not a Shell station anymore.
Posted by Jon, June 05, 2014 12:35 CDT
They have had ethanol free for quite sometime but didn't see it listed. 87 Octane. They list this on their ad sign from time to time. Shell Station "Runco" is the name.