Esso - ESSO
1670 London Line, Sarnia ON
519-542-2665
Ethanol-free octane ratings: 87 91
GPS coordinates: N 42.98425 W 82.33121 (entered by Roger McCulloch)
Updated by Lee, November 15, 2015 11:29 CST
87 octane tested ethanol free, for October 2015
Updated by Roger McCulloch, March 30, 2013 18:33 CDT
GPS coordinates verified in Street View. Go to: http://goo.gl/maps/B3mG3 Added phone number.
Updated by Angus black, October 22, 2012 16:17 CDT
Asked the gas station attendant (91 specifically) and he said it is not ethanol free, although I wouldn't take his word to the bank...
Posted by Gary Vance, September 17, 2011 9:13 CDT
87 octane still testing ethanol free as of 2 weeks ago, 91 was still testing free about 1 month ago. Have been buying here for over 3 years, no ethanol yet.