Costco Wholesale - COSTCO
930 Erb St W, Waterloo ON
226-215-1150
Ethanol-free octane ratings: 91
GPS coordinates: N 43.44430 W 80.58216 (located from address)
Updated by carl, September 06, 2017 6:39 CDT
addr
Posted by Terry Murphy, September 05, 2017 20:31 CDT
I believe it is ethanol free as all costcos in Ontario are supposed to be.