20:10:16:04Retention and location of records.

All records required by chapters 20:10:15 to 20:10:20, inclusive, shall be kept at the primary places of business of the utility and shall be open for examination by the commission. Each utility shall notify the commission of the offices where the records are kept. Unless otherwise specified, all records shall be preserved by the utility no less than five years.

Source: 3 SDR 2, effective July 19, 1976; 12 SDR 86, effective November 24, 1985; 12 SDR 151, 12 SDR 155, effective July 1, 1986.