Ariz. Rev. Stat. § 49-123
C. The Arizona emergency response commission is established consisting of representatives from the following agencies and departments:
I. The department shall adopt and may modify, suspend or repeal rules pursuant to title 41, chapter 6. The rules may not be more stringent than title III and the federal regulations adopted under title III, except as specifically authorized in this article. These rules shall implement this article and title III in this state. The authority to adopt rules includes establishing: