Chapter
| 69-09-01 | Standards of Service - Gas |
| 69-09-02 | Standards of Service - Electric |
| 69-09-03 | Gas Pipeline Safety |
| 69-09-04 | Uniform Sign Standards - Railroad |
| 69-09-05 | Standards of Service - Telephone |
| 69-09-05.1 | Accounting Practices |
| 69-09-06 | Prohibition on Sale and Direct Industrial Use of Natural Gas for Outdoor Lighting [Repealed] |
| 69-09-07 | Small Power Production and Cogeneration |
| 69-09-08 | Renewable Electricity and Recycled Energy Tracking System |
| 69-09-09 | Wind Turbine Decommissioning |