Editor’s Note: Chapter 208 (H.B. 2274), 52 Legislature, 2015 First Regular Session, transferred the duties of the Arizona Emergency Response Commission to the Department of Environmental Quality. The rules in this Chapter were recodified to 18 A.A.C. 18 at 27 A.A.R. 1535, effective September 1, 2021 (Supp. 21-3).