04 NCAC 11 R08-03
(c) All records required by these rules shall be preserved by the utility for at least one year after they are made. Such records shall be kept within the State at the office or offices of the utility, and shall be open for examination by the Commission or its representatives or the Public Staff at all reasonable hours.
(NCUC Docket No. M‑100, Sub 75, 10/27/77.)