6-1-5: DRAINING OF GASOLINE AND OIL ON STREETS:
It shall be unlawful for any person owning or operating any vehicle or any machinery or apparatus using gasoline or other product of petroleum to drain, or to permit the same to drip or run from the crank or gear case, or from any other part of such vehicle or machinery any gasoline, oil or other petroleum product upon any street or highway. (Prior Code § 14-7)