Tex. Health & Safety Code § 371.102
(a) This subchapter applies to a used oil filter only if the filter has not been:
(2) burned for:
(b) This subchapter does not apply to:
(1) an industrial generator that is:
Added by Acts 1999, 76th Leg., ch. 366, Sec. 1, eff. Sept. 1, 1999.