US lawArizonaRegulationsTitle 18 — Environmental QualityChapter 8 — Department of Environmental Quality - Hazardous Waste ManagementR18-8-507R18-8-507R18-8-507. RecodifiedRenumberedLast amended: 2000Length: 2 wordsOfficial source Cite as Ariz. Admin. Code § R18-8-507R18-8-507. RecodifiedPreviousR18-8-506NextR18-8-508