Originally Posted by nomorehurry

Boy, did this post get a lot of attention. Some things to consider: 1- Used internal combustion motor oil is considered a listed hazardous waste by EPA. As such, significant penalties may apply to improper disposal. (Although I seriously doubt the EPA would spend time on such a small amount.) 2- EPA requires disposal through specially liscensed and inspected facilities. 3- Many of these facilities will burn the used oil for heat, such as making cement. The exhaust gas is sampled and monitored, and the facilities are located away from population centers. 4- The used oil WILL contain micron and sub-micron size particles which may combine in an engine with unburned hydrocarbons to produce heavy metal pollutants that cause disease in people and animals. Even the best filter cannot cannot remove sub-micron particles!

Why not have them save all of the used oil from the generators for you, and sell it to an oil recycler (currently paying $1.00+ per gallon). They can filter and re-distill the oil to make other products, and you will have enough money to fill your tank with #2 diesel at least twice. Everybody will be happy.