Each utility shall, as soon as possible, report by telephone to the ORS each accident happening in connection with the operation of its property, facilities, or service, wherein any person shall have been killed or seriously injured or whereby any serious property damage shall have been caused. Such first report shall later be supplemented by a full statement provided to the ORS of the cause and details of the accident and the precautions, if any, which have been taken to prevent similar accidents.
S.C. Code Regs. § 103-515