I work for a tanker company..the road toax waiver is in effect here in TN until October 31, the dye is pretty strong stuff..like 8 ozs per 1000-1500 gallons...If you get it on you in its pure form, you wear it off. I would guess it will take a few weeks to get the color out of many tanks after the end of the month...

__________________
Pretending I'm rich, 1983 style.