US lawArizonaRegulationsTitle 18 — Environmental QualityChapter 9 — Department of Environmental Quality - Water Pollution ControlR18-9-706R18-9-706R18-9-706. RenumberedRenumberedLast amended: 2018Length: 2 wordsOfficial source Cite as Ariz. Admin. Code § R18-9-706R18-9-706. RenumberedPreviousR18-9-705NextR18-9-707