| Date Filed | Summary | Pages |
| 10/24/2008 | Memo closing case with an effective date of 10/24/08. | 1 |
| 12/12/2007 | Letter stating that the Southwest Delaware County Supply Line Project was placed in-service on November 30, 2007, filed by G. Estep on behalf of Columbia Gas of Ohio. | 1 |
| 08/31/2007 | Response letter to: Mr Gary Estep, on behalf of the Ohio Power Siting Board, filed by K. Lambeck. | 1 |
| 08/28/2007 | Letter regarding the beginning of construction of the 20 & 08-inch Southwest Delaware County Supply Line natural gas pipeline project filed by G. Estep on behalf of Columbia Gas of Ohio, Inc. | 1 |
| 08/16/2007 | Phase I Cultural Resources Survey, recommending no further work on the Columbia Gas Southwest Delaware Project, filed by J. Nicholas Ph.D. on behalf of URS Corporation. | 1 |
| 07/18/2007 | Letter regarding the revised Stream and Wetland Restoration report filed on behalf of Brian Kortum at NiSource Columbia Gas by J. Richardson. | 1 |
| 06/19/2007 | Service Notice | 2 |
| 06/18/2007 | Opinion, order and certificate approving and adopting the stipulation; that a certificate be issued to Columbia for the construction, operation, and maintenance of the project as proposed on the preferred route; that the certificate contain the 32 conditions set forth in Section V of this opinion, order and certificate. | 28 |
| 06/14/2007 | Letter of Columbia Gas of Ohio, Inc. informing of an environmental assessment of the portion of the proposed route of the gas line to be located on the Trucco property, filed by C. Schraff. | 4 |
| 06/14/2007 | Proof of publication. (Franklin County and Delaware County) | 13 |
| 06/07/2007 | Joint stipulation and recommended findings of fact and conclusions of law on behalf of staff of the Ohio Power Siting Board by W. Wright and M. Malone, on behalf of Columbia Gas of Ohio, Inc. by C. Schraff, on behalf of the City of Delaware by D. Bennington. | 21 |
| 06/07/2007 | Certificate of service of joint stipulation and recommended findings fact and conclusions of law filed by C. Schraff. | 2 |
| 06/04/2007 | Service Notice | 2 |
| 06/01/2007 | Entry ordering that Columbia Gas of Ohio, Inc. serve copies of the amendment application and give public notice in accordance with Finding (5). (SF) | 3 |
| 05/31/2007 | Staff report of investigation second addendum. | 4 |
| 05/29/2007 | Affidavit of proof of service of application for amendment of accepted, complete application on public officers and public libraries filed by C. Schraff on behalf of Columbia Gas of Ohio, Inc.. | 5 |
| 05/29/2007 | Application for amendment of accepted, complete certificate application on behalf of Columbia Gas of Ohio, Inc. and memorandum in support filed by C. Schraff. | 7 |
| 05/15/2007 | Request for adjustment of center line and increase of pipeline diameter from sixteen inches (16") to twenty inches (20") and memorandum in support filed by C. Schraff on behalf of Columbia Gas of Ohio, Inc. | 7 |
| 05/08/2007 | Service Notice | 2 |
| 05/08/2007 | Staff report of investigation, addendum, filed by Ohio Power Siting Board Staff. | 6 |
| 04/20/2007 | Request for adjustments of centerline and memorandum in support filed on behalf of Columbia Gas of Ohio Inc. by C. Schraff. | 7 |
| 03/22/2007 | Transcript for hearing held on Thursday, March 8, 2007 before Scott Farkas, Hearing Examiner. | 7 |
| 03/20/2007 | Transcript with exhibit for the hearing held on Tuesday, March 6, 2007 at Delaware City Hall before Scott Farkas, Hearing Examiner. | 12 |
| 03/05/2007 | Proofs of Publication. (Delaware County, Franklin County) | 12 |
| 03/01/2007 | Letters of notification to property owners within the planned route and to those property owners who may be approached for any additional easement necessary for the construction, operation or maintenance of the proposed project filed by C. Schraff on behalf of Columbia Gas of Ohio, Inc. | 24 |
| 02/26/2007 | Proof of publication Delaware, Olentangy and Franklin Counties filed by C. Schraff. | 9 |
| 02/22/2007 | Service Notice | 2 |
| 02/22/2007 | Entry ordering that Delaware's request to intervene be granted. (SF) | 2 |
| 02/20/2007 | Supplemental notice of intervention on behalf of the City of Delaware filed by D. Bennington. | 4 |
| 02/16/2007 | Staff report of investigation. | 55 |
| 02/07/2007 | Supplemental filing and memorandum in support of modification to preferred pipeline route in accepted, complete certification application, filed on behalf of Columbia Gas of Ohio, Inc. by C. Schraff. | 14 |
| 01/22/2007 | Proofs of publication filed by C. Schraff on behalf of Columbia Gas of Ohio, Inc. (Delaware County and Franklin County) | 6 |
| 01/17/2007 | Notice of intervention of The City of Delaware, Ohio filed by D. Bennington. | 3 |
| 01/11/2007 | Application for amendment of accepted, complete certificate application filed by C. Schraff on behalf of Columbia Gas of Ohio, Inc. | 7 |
| 01/03/2007 | Service Notice | 1 |
| 01/03/2007 | Entry ordered; that hearings in this matter be scheduled at the times and places designated in Finding (3); that notices of the hearing be made by Columbia in accordance with Finding (4). (SF) | 2 |
| 01/02/2007 | Confirmation of filing fee, check no. 00988564 in the amount of $50,000.00, as requested payable to Treasurer of the State of Ohio, Ohio Power Siting Board Fund 561, filed on behalf of Columbia Gas of Ohio, Inc. by D. Molina. | 1 |
| 12/21/2006 | Affidavit of proof of service upon public official entitled to service, filed on behalf of Columbia Gas of Ohio, Inc. by C. Schraff. | 26 |
| 12/05/2006 | Letter stating that the application for certificate on behalf of Southwest Delaware County Supply Line Project is in compliance and upon filing the certified application the application fee is due filed by Staff. | 2 |
| 12/01/2006 | Notice of modifications to preferred route of Southwest Delaware County Supply Line Project filed by C. Schraff. | 18 |
| 11/01/2006 | Service Notice | 1 |
| 10/31/2006 | Service Notice | 1 |
| 10/31/2006 | Entry ordered; that Columbia Gas of Ohio's motion for a waiver of Rule 4906-15-06 (F), O.A.C. be granted. (SF) | 2 |
| 10/27/2006 | Memorandum stating that granting waiver request will not materially impact the Staff's ability to conduct a full investigation of application, filed on behalf of PUCO-Power Siting Staff by K. Lambeck. | 1 |
| 10/06/2006 | Application for a Certificate of Environmental Compatibility and Public Need for the Southwest Delaware County Supply Line Project, filed on behalf of Columbia Gas of Ohio, Inc. by C. Schraff. (Part 2 of 2) | 164 |
| 10/06/2006 | Application for a Certificate of Environmental Compatibility and Public Need for the Southwest Delaware County Supply Line Project, filed on behalf of Columbia Gas of Ohio, Inc. by C. Schraff. (Part 1 of 2) | 150 |
| 10/02/2006 | Motion to amend request for waiver of application requirement for fully developed information on alternative route, and memorandum in support, filed on behalf of Columbia Gas of Ohio, Inc. by C. Schraff. | 6 |
| 09/15/2006 | Motion for waiver and memorandum in support of application requirement for fully developed information on alternative route, filed on behalf of Columbia Gas of Ohio, Inc. by S. Schraff. | 10 |
| 01/30/2006 | Letter requesting that David L. Pemberton be added to service list for this case. | 1 |
| 01/26/2006 | In the matter of the application of Columbia Gas of Ohio, Inc. for a certificate for the Southwest Delaware County Supply Inc Project. | 1 |