US lawArizonaRegulationsTitle 18 — Environmental QualityChapter 9 — Department of Environmental Quality - Water Pollution ControlR18-9-117R18-9-117R18-9-117. RepealedRepealedLast amended: 2001Length: 2 wordsOfficial source Cite as Ariz. Admin. Code § R18-9-117R18-9-117. RepealedPreviousR18-9-116NextR18-9-118