04 NCAC 11 R06-36
(b) Each utility shall keep records of interruptions of service on its system and shall make an analysis of the records for the purpose of determining steps to be taken to prevent recurrence of such interruptions. Such records should include the following concerning the interruptions:
(e) Planned interruptions shall be made at a time that will not cause unreasonable inconvenience to customers and shall be preceded by adequate notice to those who will be affected.
(NCUC Docket No. G‑100, Sub 7, 5/31/67; NCUC Docket No. G-100, Sub 74, 12/4/97.)