Tosh, Extremely sorry for the late reply. We do take stale fuels as long as they are not watered down. There is no charge for that at this time. We have tanks you can pour it into. If you have more than 10 gallons please call first.
I cant answer that but i will suggest just dumping the gas. I dont. Think it would be an environmental issue. It will just evsporate.
Thanks! Your answer is awaiting moderation.