Mich. Admin. Code R. 460.2570
Current through Vol. 24-21, December 1, 2024
Rule 70. The following customer service records shall be retained for the periods listed:
| (a) Reports of inspections of customer premises. | 2 years. |
| (b) Records and reports of customer service complaints. | 2 years. |
| (c) Surveys of customer premises to determine the type of service and equipment to be installed. | Destroy at option. |
| (d) Records of installed customer appliances. | Destroy at option. |
Mich. Admin. Code R. 460.2570