US lawArizonaRegulationsTitle 18 — Environmental QualityChapter 8 — Department of Environmental Quality - Hazardous Waste ManagementR18-8-609R18-8-609R18-8-609. ExpiredExpiredLast amended: 2000Length: 2 wordsOfficial source Cite as Ariz. Admin. Code § R18-8-609R18-8-609. ExpiredPreviousR18-8-608NextR18-8-610