</font><font color="blue" class="small">( All I am saying is that they, the people working there, are taking your word for it. Also what happens if you do not know and say it is used oil period? Do they verify or test it? Do they refuse to except your oil since you are not 100% sure? No.
Again, they have no clue nor care. Maybe I am way off but the collection areas I have gone to in various states and citie/towns, they do not know or care. )</font>
When I disposed of my used oil(s), they questioned the cleaner looking oil and I said it was hydraulic fluid. They would not accept it. I went back the next day after mixing it with motor oil and the same guy took it no questions asked. I believe it was at Advanced Auto.