All plans and specifications submitted to the department for approval must have been prepared by, or under the supervision of, a currently registered professional engineer or architect, or a commercial swimming pool contractor, who is licensed to practice in the state of Arizona, who shall certify that the plans comply with these regulations and criteria contained in the swimming pool design policy. All plans and specifications shall be submitted on drafting paper, eighteen inches by twenty-four inches minimum size.
(Ord. 1990-81 § 2, 1990: Ord. 1984-42 (part), 1984: prior code § 23.60.010(E))