US lawArizonaRegulationsTitle 18 — Environmental QualityChapter 12 — Department of Environmental Quality - Underground Storage TanksR18-12-934R18-12-934R18-12-934. ReservedReservedLength: 2 wordsOfficial source Cite as Ariz. Admin. Code § R18-12-934R18-12-934. ReservedPreviousR18-12-933NextR18-12-935