| Date Filed | Summary | Pages |
| 03/08/2024 | Certificate No. 12-470E issued and electronically filed by Mr. Brandon J. Jenkins on behalf of PUCO Staff. | 2 |
| 12/15/2023 | In the Matter of the Application of Columbia Township (Hamilton County). | 25 |
| 06/12/2023 | Opt-Out Notice electronically filed by Mrs. Kelly E. Dixon on behalf of Columbia Twp, Hamilton and Energy Harbor. | 8 |
| 02/07/2022 | Certificate No. 12-470E issued. | 2 |
| 01/05/2022 | In the Matter of the Application of Columbia Township (Hamilton County). | 21 |
| 12/08/2021 | Opt-Out Notice for Columbia Township (Hamilton County) electronically filed by Mr. David F. Proano on behalf of Dynegy Energy Services (East), LLC. | 6 |
| 06/14/2021 | Opt-Out Notice electronically filed by Mr. Ross Calliott on behalf of Columbia Township. | 5 |
| 06/08/2020 | Opt-Out Notice electronically filed by Mr. Christopher Wade on behalf of Columbia Township. | 5 |
| 03/12/2020 | Renewal Certificate No. 12-470E (5) issued. | 4 |
| 02/03/2020 | Renewal Application - EL-GAG for Columbia Township electronically filed by Mr. Ross Calliott on behalf of Columbia Township. | 23 |
| 04/26/2019 | Opt-Out Notice Columbia Township electronically filed by Ms. Tara L Chapman on behalf of IGS Energy Columbia Township. | 6 |
| 03/05/2018 | Renewal Certificate No. 12-470E (4) issued. | 4 |
| 01/22/2018 | Renewal Application of Columbia Township, Hamilton County for Certification as an Electric Governmental Aggregator. | 24 |
| 07/07/2017 | Opt-Out Notice electronically filed by Helen Sweeney on behalf of IGS Energy | 10 |
| 03/10/2016 | Renewal Certificate # 12-470E(3) issued. | 3 |
| 01/13/2016 | Renewal application of Columbia Township for certification as an electric governmental aggregator filed by Donald Marshall. | 24 |
| 02/13/2015 | Notice of Withdrawal as Counsel electronically filed by Mr. Andrew J Sonderman on behalf of DPL Energy Resources, Inc. | 3 |
| 08/26/2014 | Opt-Out Notice electronically filed by Helen Sweeney on behalf of IGS Energy. | 10 |
| 03/13/2014 | Revised Renewal Certificate No. 12-470E(2) issued. | 3 |
| 03/06/2014 | Renewal Certificate 12-470E (2) issued. | 3 |
| 02/05/2014 | Renewal application of Columbia Township for a certificate as a governmental aggregator flied by D. Marshall. | 21 |
| 03/23/2012 | Notice regarding Columbia Township Opt-Out Notifications, electronically filed by Mr. Andrew J Sonderman on behalf of DPL Energy Resources, Inc. | 8 |
| 03/05/2012 | Certificate No. 12-470E (1) issued. | 3 |
| 02/03/2012 | In the matter of the application of Columbia Township, Hamilton County,
for a certificate of a Governmental Electric Aggregation Program. | 32 |