A utility shall preserve the following records in a readable format and keep them available for inspection by the commission for the periods indicated. The list is not a complete list of all types of utility records.

- See PDF for table

Note: See also “Investigation to Consider Proposed Changes to Records Retention Requirements for Electric, Gas and Water Utilities” adopted by the commission in docket 5-US-114, December 12, 2006, as amended March 19, 2009, for a more comprehensive listing of retention periods of specific records.

History

History: Cr. Register, July, 2000, No. 535, eff. 8-1-00; CR 13-033: am. Register July 2015 No. 715, eff. 8-1-15.