US lawArizonaRegulationsTitle 18 — Environmental QualityChapter 2 — Department of Environmental Quality - Air Pollution ControlR18-2-515.02R18-2-515.02R18-2-515.02. RenumberedRenumberedLast amended: 1993Length: 2 wordsOfficial source Cite as Ariz. Admin. Code § R18-2-515.02R18-2-515.02. RenumberedPreviousR18-2-515.01NextR18-2-516