1(1) Each utility shall maintain a record of all interruptions in service which affect 10 percent (10%) or more of its customers. The record shall show the cause of the interruption, its date, time, duration, remedy, and steps taken to prevent recurrence.
43(2) The utility shall notify the Commission of any interruptions in service which affect ten percent (10%) or more of its customers. Notification to the Commission shall be made within one work day of notification to the utility that such an interruption has occurred, and within one work week after service has been restored. The utility shall file a complete report of the record to the Commission regarding the interruption.