Ariz. Admin. Code § R12-17-109
If the Commission determines that a watercourse was navigable as of February 14, 1912, the Commission shall, within 90 days of its final determination, hold a hearing to identify any trust values associated with the watercourse.
New Section made by final rulemaking at 11 A.A.R. 3300, effective October 1, 2005 (Supp. 05-3).