Section R746-409-7 - Cathodic Protection and Leak SurveysA. Cathodic Protection -- Operators of gas transportation facilities who do not have cathodic protection on their metallic underground piping system shall install cathodic protection, in accordance with 49 CFR, Subpart I, unless exempted as per Part 192.455(2)(b) on it within one year after establishment of the Commission rules, unless a time exemption is approved by the Commission.B. Leak Survey -- A gas detector leak survey shall be conducted on master metered facilities, which were not cathodically protected prior to the Commission rules, at intervals not exceeding 15 months, but at least once each calendar year. The surveys shall be performed annually for at least five years after the date of the installation of cathodic protection.Utah Admin. Code R746-409-7