Sec. 501.003.  DESIGNATION OF RADIOACTIVE SUBSTANCE AS HAZARDOUS.  The executive commissioner by rule shall designate a radioactive substance to be a hazardous substance if, with respect to the substance as used in a particular class of article or as packaged, the executive commissioner finds that the substance is sufficiently hazardous as to require labeling as a hazardous substance under this chapter in order to protect the public health.
Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989.
Amended by: 
Acts 2015, 84th Leg., R.S., Ch. 1 (S.B. 219), Sec. 3.1261, eff. April 2, 2015.