Ariz. Admin. Code § R9-8-809
An operator of a public or semipublic swimming pool or spa shall ensure that sewage, filter backwash, and swimming pool or spa water are disposed of according to A.A.C. R18-5-236.
New Section made by final rulemaking at 8 A.A.R. 3645, effective August 9, 2002 (Supp. 02-3).