| Date Filed | Summary | Pages |
| 01/05/2007 | Effluent Hardness Avg-139 MG/L Report of December 2006 for Marion District, filed by Ohio American Water Company. | 2 |
| 12/08/2006 | Report filed by Ohio American Water Company (Marion District). | 2 |
| 09/14/2006 | Total hardness report for period of August 2006, filed by Ohio American Water Co., Franklin County Operations, Lake Darby Water Treatment Plant. | 2 |
| 07/31/2006 | Report for June 2006 on behalf of Ohio American Water Co., Lake Darby hardness results. | 2 |
| 06/15/2006 | Water hardness report for the Lake Darby Treatment Plant, (Marion District), filed on behalf of the Ohio American Water Co. | 2 |
| 04/10/2006 | Reporting period on behalf of Ohio American Water Co. Franklin County Operations Lake Darby Water Treatment Plant. | 2 |
| 03/03/2006 | February 2006 Lake Darby Water Treatment Plant report filed by Ohio American Water Co. | 2 |
| 02/10/2006 | Lake Darby Water Treatment Plant reporting period of January 2006 on behalf of Ohio American Water Co. Franklin County Operations. | 2 |
| 01/12/2006 | Hardness water report for the month of December, 2005 of Lake Darby Water Treatment Plan, filed by Ohio American Water Co. | 2 |
| 12/08/2005 | Lake Darby Water Treatment Plant reporting period of November 2005 on behalf of Ohio American Water Co. Franklin County Operations. | 2 |
| 11/07/2005 | Report for October 2005, effluent hardness avg-143 MG/L Marion District for Ohio American Water Company. | 1 |
| 11/07/2005 | Reporting period for October 2005, for Ohio American Water Co. Franklin County Operations Lake Darby Water Treatment Plant. | 1 |
| 10/12/2005 | Lake Darby Water Treatment Plant reporting period of September 2005 on behalf of Ohio American Water Co. Franklin County Operations. | 2 |
| 09/09/2005 | Report of the water treatment plant for Ohio American Water Co. for August 2005. | 2 |
| 08/10/2005 | Hard water report for Franklin County and Marion District filed on behalf of Ohio American Water Co. | 2 |
| 07/14/2005 | Additional information pertaining to the stipulation and recommendation issued on January 12, 2005 filed by D. Haddock on behalf of American Water Service Company. | 3 |
| 07/08/2005 | Hardness water report for Franklin County Operations-Lake Darby Treatment Plant, filed by Ohio American Water Company. | 2 |
| 07/08/2005 | Hardness water report for the Marion District, filed by Ohio American Water Company. | 2 |
| 06/23/2005 | Strategic business plan of Ohio American Water Company filed by S. Bloomfield. | 43 |
| 06/17/2005 | Lake Darby Water Treatment Plant - Franklin County operations hardness report on behalf of Ohio American Water Co. | 1 |
| 06/17/2005 | Hardness report, Marion district, on behalf of Ohio American Water Company. | 1 |
| 06/02/2005 | Engineering evaluation of the Huber Ridge Secondary Clarifiers filed by D. Little on behalf of Ohio American Water. | 4 |
| 05/27/2005 | Reporting Period for April 2005, of the Franklin County Operations, Lake Darby Water Treatment Plant, filed by applicant. | 1 |
| 05/10/2005 | Monthly hardness report-Marion District, filed on behalf of applicant by S. Ballenger. | 3 |
| 04/20/2005 | Water hardness report of Lake Darby Water Treatment Plant filed on behalf of Ohio American Water Company. | 1 |
| 04/20/2005 | Additional information regarding the stipulation and recommendation issued January 12, 2005 filed by D. Haddock on behalf of Ohio Water Company. | 3 |
| 04/08/2005 | Monthly Hardness Report filed on behalf of the Ohio American Water Company, Marion-District by S. Ballenger. | 3 |
| 03/14/2005 | January - February hardness report filed by Ohio American Water Co., Franklin County Operations, Lake Darby water treatment plant. | 2 |
| 03/09/2005 | Monthly Hardness Report filed by S. Ballenger on behalf of Ohio American Water Company, Marion-District. | 3 |
| 02/23/2005 | Opinion and order stating that the motions to intervene by OCC and the Cities of Tiffin and Marion is granted; that the stipulation and recommendation filed jointly by all parties on January 12, 2005 is approved; the application of Ohio American Water Company for authority to increase its rates and charges for water service is granted; that the proposed revised tariffs and customer notice are approved and company is authorized as of no earlier than two business days after the date of this opinion and order; that the effective date of the new tariffs shall be a date not eariler than both two business days after the date of this opinion and order. | 19 |
| 02/23/2005 | Service Notice | 1 |
| 02/07/2005 | Updated schedules B-1 and C-2 referenced in the Stipulation and Recommendation filed on January 13, 2005, filed on behalf of PUCO staff S. Beeler-Attorney General Section. | 3 |
| 01/31/2005 | Amended signature page to the stipulation and recommendation of the City of Marion filed by L. McAlister. | 2 |
| 01/20/2005 | Transcript held January 6, 2005, Prairie Township Fire Department; examiner S. Lesser, J. Kingery. | 95 |
| 01/12/2005 | Stipulation and recommendation filed by PUCO, OCC, City of Tiffin, Ohio American Water Company. | 128 |
| 01/12/2005 | Letter regarding increase rates filed by L. McAlister. | 1 |
| 01/03/2005 | Transcript and exhibits for proceedings held December 14, 2004 at 10:00 AM in the offices of the Commission before Examiners Jeanne Kingery and Steven Lesser. | 53 |
| 01/03/2005 | Transcript for proceeding held December 13, 2004, 201 North Street, Waverly, Ohio commencing at 5:35 PM before hearing Examiners Jeanne Kingery and Steven Lesser. | 12 |
| 12/29/2004 | Transcript for the Public Hearing held at the Municipal Building, 51 East Market Street, Tiffin, Ohio, on Wednesday, December 15, 2004 at 7:00 PM. | 13 |
| 12/29/2004 | Transcript for public hearing held at the Marion City Building, 233 West Center Street, Marion, Ohio, on Monday, Wednesday, December 15, 2004 at 7:00 PM. | 52 |
| 12/16/2004 | Entry stating that a public evidentiary hearing be held January 6, 2005, at the Prairie Township fire Station, 451 Hubbard Road Galloway, OH 43119(JK). | 2 |
| 11/18/2004 | Service Notice | 1 |
| 11/18/2004 | Entry ordering that a public evidentiary hearing be held on December 14, 2004 at 10:00 a.m., Hearing Room 11-C, Commission offices; that local public hearing be held at the times and places designated in finding (3); that a notice of the local hearings be published by the applicant as directed in finding (4). (JK). | 3 |
| 11/08/2004 | Motion to strike joint objections and memorandum in support filed by S. Bloomfield on behalf of Ohio American Water Company. | 3 |
| 11/02/2004 | Errata to prefiled testimony of D. Little filed by S. Bloomfield on behalf on Ohio American Water Company. | 5 |
| 11/01/2004 | Testimony of Steven B. Hines on behalf of Ohio Consumers Counsel by A. Hotz. | 22 |
| 11/01/2004 | Objections to the staff report of investigation and summary of major issues filed on behalf of Office of Ohio Consumers Counsel by A. Hotz. | 9 |
| 11/01/2004 | Statement of major issues filed by S. Bloomfield on behalf of the Ohio-American Water Company. | 2 |
| 11/01/2004 | Objections to the staff report of investigation filed by S. Bloomfield on behalf of the Ohio-American Water Company. | 44 |
| 10/29/2004 | Joint objections to the staff report of the cities of Tiffin and Marion filed by L. McAlister. | 8 |
| 10/08/2004 | Service Notice | 1 |
| 10/08/2004 | Entry ordering that a prehearing conference be set for November 4, 2004 at 10:00 AM in hearing room 11-G on the 11th floor of the offices of the Commission. (JK) | 2 |
| 09/30/2004 | Service Notice | 13 |
| 09/30/2004 | Staff report filed. | 215 |
| 09/16/2004 | Service Notice | 1 |
| 09/15/2004 | Entry ordering 04-339 and 03-2390 should be consolidated for investigation and decision. (SL) | 1 |
| 07/20/2004 | Motion to consolidate, filed on behalf of PUCO staff. | 2 |
| 05/26/2004 | Resolution No. 2004-21 and 2004-44, filed on behalf of Marion City Council by C. Chaffin. | 4 |
| 05/07/2004 | Joint motion to intervene and motion to consolidate of the Tiffin and Marion, memorandum in support filed by L. McAlister. | 7 |
| 03/12/2004 | Application cont'd (Part 2 of 2) | 123 |
| 03/12/2004 | In the matter of the application of Ohio American Water company for approval of accounting charges with respect to Deferral of Security Costs incurred in the wake of September 11, 2001.(Part 1 of 2) | 125 |