I will go a long way to avoid any Ethanol in small engines, Ive seen several screwed up by it and even more had melted gas tubes and intake rocks on two stroke engines.
Our local Hyvee station is the only one I am aware of that claim to not have any in their high octane fuel, but even then I will run a few gallons out of the hose into me vehicle to purge the pump hose from the ethanol gas that's in it, If you are just filling a small jug its gonna be half full of the crap by the time the line is full of the better gas.