Michigan Administrative Code
Department - Licensing and Regulatory Affairs
Public Service Commission
Preservation of Records of Electric, Gas, And Water Utilities
Part 2 - SCHEDULE OF RECORDS AND PERIODS OF RETENTION
Section R. 460.2531 - Automatic data processing record; retention periods
Current through Vol. 24-16, September 15, 2024
Rule 31.
(1) The following automatic data processing records shall be retained for the periods listed:
(a) Media used as intermediate records or steps in data processing for assembling data to be posted to the records of the company or used in a report or study. |
Destroy at option. |
(b) Program documentation and revisions to this documentation. |
Retain as long as it represents an active viable program or for periods prescribed for related output data, whichever is shorter. |
(2) Original source data used as input for data processing and data processing report printouts shall be retained for the applicable periods prescribed elsewhere in the schedule.