| Case Number | Case Title | Open Date | Closed Date |
| 09-0750-EL-BSB | BP HUSKY TOLEDO REFINERY | 09/02/2009 | 03/24/2015 |
| 10-2439-EL-BSB | CITY OF HAMILTON/AMERICAN MUNICIPAL POWER | 10/27/2010 | 12/04/2017 |
| 11-1313-EL-BSB | AEP OHIO TRANSMISSION COMPANY | 03/15/2011 | 03/22/2019 |
| 11-4885-EL-BSB | AMERICAN TRANSMISSION SYSTEMS INC | 08/26/2011 | 01/11/2016 |
| 12-0864-EL-BSB | AMERICAN TRANSMISSION SYSTEMS INC | 04/23/2012 | 03/29/2019 |
| 12-1361-EL-BSB | AEP OHIO TRANSMISSION COMPANY | 04/25/2012 | 03/28/2019 |
| 12-1727-EL-BSB | AMERICAN TRANSMISSION SYSTEMS INC | 06/01/2012 | 12/08/2017 |
| 13-0522-EL-BSB | AMERICAN ELECTRIC POWER/MELMORE 138kV SWITCHING STATION | 04/15/2013 | 08/09/2019 |
| 13-0733-EL-BSB | AEP OHIO TRANSMISSION COMPANY/EBERSOLE SUBSTATION PROJECT | 06/05/2013 | 12/08/2017 |
| 14-2162-EL-BSB | Lake Avenue Substation | 12/17/2014 | 12/21/2017 |