Ariz. Admin. Code § R12-15-1017
A community water system required to file an annual report under A.R.S. § 45-343 shall maintain the report on a calendar year basis and shall file the report with the Director no later than June 1 of each year for the preceding calendar year.
New Section made by final rulemaking at 11 A.A.R. 5395, effective February 4, 2006 (Supp. 05-4).