| Case Number | Case Title | Open Date | Closed Date |
| 23-0175-WS-AAC | In the Matter of the Joint Application of Aqua Ohio, Inc. and Aqua Ohio Wastewater, Inc. to Amend Certificate of Public Convenience and Necessity | 03/06/2023 | |
| 23-0176-WS-ATA | In the Matter of the Joint Application of Aqua Ohio, Inc. and Aqua Ohio Wastewater, Inc. to Amend Tariff | 03/06/2023 | |
| 23-0192-WS-CSS | MARIO D. BLUE VS NORTHEAST OHIO REGIONAL SEWER DISTRICT | 03/09/2023 | 10/03/2023 |
| 23-0275-WS-ATC | In the Matter of the Application of Columbia Park Owner, LLC, for Transfer of Certificates of Public Convenience and Necessity and for Approval as a N | 03/27/2023 | |
| 23-0600-WS-CSS | Jackie Esselburn vs Fairlane Water Company | 05/26/2023 | |
| 23-0761-WS-CSS | Digital One vs Aqua Ohio, Inc. | 07/19/2023 | |