"Used oil", for purposes of IC 13-21-5-14 and environmental management laws, means a petroleum based or synthetic oil that has been used. The term includes oil that has been used for the following purposes:
IC 13-11-2-243
Pre-1996 Recodification Citations: 13-7-1-3 part; 13-7-1-25.5; 13-9.5-4-7.5 part.