| Case Number | Case Title | Open Date | Closed Date |
| 16-1100-WS-COI | IN THE MATTER OF THE COMMISSION ORDERED INVESTIGATION OF ISLAND PRODUCTIONS LLC | 05/13/2016 | 09/18/2023 |
| 16-1568-WS-ORD | IN THE MATTER OF THE REVIEW OF THE STANDARDS FOR WATERWORKS COMPANIES AND SEWAGE DISPOSAL SYSTEMS COMPANIES IN OHIO ADM.CODE CHAPTER 4901:1-15 | 07/13/2016 | 02/13/2018 |