i'm asking a lot of questions lately, but i've got a lot of projects going. thanks to this great community for all of the help and suggestions. on to the question: i'm about to generate a bunch of old gas. to make a long story short, i've had a waverunner sitting for over 3 years, and i want to siphon out the old fuel and put fresh fuel in the tank before i start it. any suggestions on [legal] methods for disposal of stale gasoline?