| Date Filed | Summary | Pages |
| 02/26/2024 | Opt Out Notice for the City of Mount Vernon electronically filed by Helen Sweeney on behalf of Interstate Gas Supply, LLC. | 4 |
| 03/03/2023 | Opt-Out Notice for the City of Mount Vernon electronically filed by Ms. Tara L. McGraw on behalf of Interstate Gas Supply, Inc. | 4 |
| 12/30/2022 | Certificate No. 08-141G issued and electronically filed by Mr. Brandon J. Jenkins on behalf of PUCO Staff. | 2 |
| 11/01/2022 | Application for recertification electronically filed by Mr. Thomas M. Bellish on behalf of City of Mount Vernon. | 22 |
| 02/14/2022 | Opt-Out Notice for opt-out period of March 1 to March 22 electronically filed by Mr. Thomas M. Bellish on behalf of City of Mount Vernon. | 6 |
| 01/15/2021 | Certificate No. 08-141G issued and electronically filed by Mr. Brandon J. Jenkins on behalf of PUCO Staff. | 2 |
| 11/13/2020 | Renewal Application for Natural Gas Governmental Aggregator electronically filed by Mr. Thomas M. Bellish on behalf of City of Mount Vernon. | 22 |
| 02/07/2020 | Opt-Out Notice electronically filed by Mr. Thomas M Bellish on behalf of City of Mount Vernon. | 4 |
| 12/17/2019 | Opt-Out Notice electronically filed by Mr. John L Einstein IV, Esq. on behalf of City of Mount Vernon. | 4 |
| 12/31/2018 | Renewal Certificate # 08-141G(6) issued. | 4 |
| 11/16/2018 | Application for certification as an Ohio natural gas governmental aggregator electronically filed by Mr. Thomas M Bellish on behalf of City of Mount Vernon. | 22 |
| 03/01/2018 | Opt-Out Notice for existing customers electronically filed by Mr. John L Einstein IV, Esq. on behalf of City of Mount Vernon. | 4 |
| 02/21/2017 | Opt-Out Notice electronically filed by Mr. John L Einstein IV, Esq. on behalf of City of Mount Vernon. | 4 |
| 01/12/2017 | Renewal Certificate No. 08-141G (5) | 3 |
| 11/04/2016 | Renewal application for Ohio Natural Gas Governmental Aggregators electronically filed by Mr. Thomas M Bellish on behalf of City of Mount Vernon. | 27 |
| 01/28/2015 | Opt-Out Notice electronically filed by Mr. John L Einstein IV, Esq. on behalf of City of Mount Vernon. | 4 |
| 12/30/2014 | Renewal Certificate 08-141G (4) issued. | 3 |
| 10/06/2014 | Renewal application of the City of Mount Vernon for certification as Ohio Natural Gas Governmental Aggregators. | 26 |
| 01/25/2013 | Opt - out notice filed by T.M.Bellish, President on behalf of the City of Mount Vernon. ( FAX ) | 5 |
| 12/03/2012 | Certificate # 08-141G(3) issued | 3 |
| 10/30/2012 | Renewal application of the City of Mount Vernon for certification as a governmental aggregator filed by T. Bellish. | 26 |
| 01/18/2011 | Opt-out notice for the City of Mount Vernon filed by T. Bellish. (FAX) | 5 |
| 12/20/2010 | Certificate 08-141G(2) issued. | 3 |
| 10/21/2010 | Renewal certification application of City of Mount Vernon for natural gas governmental aggregators filed by T. Bellish. | 26 |
| 01/20/2009 | Certificate 08-141G(1) issued. | 3 |
| 12/30/2008 | Certificate 08-141 (1) issued. | 3 |
| 11/26/2008 | In the matter of the Certification Application for Ohio Natural Gas Governmental Aggregators of the City of Mount Vernon | 26 |