Utah Admin. Code R746-313-5 - Electric Service Interruption Records

(1) Except as provided in Subsection R746-313-5(4):

(a) An electric company using predominantly non-automated methods for identifying outages and tracking reliability shall keep an accurate record of each sustained interruption of service that affects one or more customers.

(b) An electric company using an electronic outage management system for identifying electric service interruptions or tracking outages shall keep an accurate record of each interruption of service that affects one or more customers.

(2) Each record shall contain at least the following information:

(a) the operating area where the interruption occurred;

(b) the reference identification of the substation involved;

(c) the reference identification of the circuit involved;

(d) the date and time the interruption started or was reported. If the exact time is unknown, the beginning of an interruption is recorded as the earlier of an automatic alarm or the reported initiation time;

(e) the date and time service was restored;

(f) the duration of the interruption;

(g) the number of metering points affected by the interruption;

(h) the cause of the interruption;

(i) whether the interruption was planned or unplanned;

(j) the interrupting device that made the interruption, if known; and

(k) the component involved, such as: transmission line, substation, overhead primary main, underground primary main, or transformer.

(3) For interruptions where customers are not simultaneously restored, an electric company shall keep records that document the step-restoration operations.

(4) For major events where an electric company cannot get accurate data, the electric company shall make reasonable estimates and explain these estimates in any report filed with its governing authority.

(5) An electric company shall keep the records associated with this rule in accordance with Section R746-310-10, Preservation of Records.

Notes

Utah Admin. Code R746-313-5

Amended by Utah State Bulletin Number 2024-08, effective 4/9/2024