US lawArizonaRegulationsTitle 18 — Environmental QualityChapter 9 — Department of Environmental Quality - Water Pollution ControlR18-9-602R18-9-602R18-9-602. RepealedRepealedLast amended: 2018Length: 2 wordsOfficial source Cite as Ariz. Admin. Code § R18-9-602R18-9-602. RepealedPreviousR18-9-601NextR18-9-603