| 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 |
| 03/10/2005 | Revised notification of customer rights which reflects the corrections requested by staff and OCC filed by S. Bloomfield. | 5 |
| 03/09/2005 | Monthly Hardness Report filed by S. Ballenger on behalf of Ohio American Water Company, Marion-District. | 3 |
| 02/25/2005 | Tariff, PUCO No.15 tariff, which replaces in its entirety PUCO No.14 filed by S. Bloomfield on behalf of the Ohio American Water Company. | 104 |
| 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 | 2 |
| 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 |
| 01/13/2005 | Correspondence stating that Ashtabula Township Trustees opposes Ohio American Water Company's 19% rate increase filed by J. Pete, S. Bucci and S. McClure. | 1 |
| 01/12/2005 | Stipulation and recommendation filed by PUCO, OCC, City of Tiffin, Ohio American Water Company. | 128 |
| 01/12/2005 | List of various names wanting to testify. | 5 |
| 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 |
| 12/22/2004 | Correspondence concerning the rising utility costs filed by M. Dardinger. | 6 |
| 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 | 2 |
| 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 | Prepared direct testimony of Pauline M. Ahern on behalf of Ohio-American Water Company. | 157 |
| 11/01/2004 | Updated testimony of James L. Cutshaw on behalf of Ohio-American Water Company. | 3 |
| 11/01/2004 | Testimony of Bruce M. Larson on behalf of Ohio-American Water Company. | 4 |
| 11/01/2004 | Testimony of David K. Little on behalf of the Ohio-American Water Company. | 8 |
| 11/01/2004 | Testimony of Edward J. Grubb on behalf of the Ohio-American Water Company. | 4 |
| 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 | 2 |
| 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 | 14 |
| 09/30/2004 | Staff report filed. | 215 |
| 09/16/2004 | Service Notice | 2 |
| 09/15/2004 | Entry ordering 04-339 and 03-2390 should be consolidated for investigation and decision. (SL) | 1 |
| 07/29/2004 | Letter filed by consumer opposing the Ohio American Water Co. application for rate increase. | 1 |
| 07/28/2004 | Proof of publications (Ashtabula, Franklin, Lawrence, Marion, Marrow., Pike, Portage, Preble, Richland and Seneca Co.) | 17 |
| 07/22/2004 | List of petitioners objecting to the Ohio American Water rate increase, filed by
A. Sunnucks. | 3 |
| 07/20/2004 | Motion to consolidate, filed on behalf of PUCO staff. | 2 |
| 07/06/2004 | Letter opposing the Ohio American Water Co. rate increase, filed by R. Metcalf. | 1 |
| 06/14/2004 | Updated schedule C-3.11, page 11 of 24 to Ohio American's 12 month actual update filed by S. Bloomfield. | 2 |
| 05/26/2004 | Updated schedule C-12.1 pages including schedule C-12.1d, page 4 of 5, filed on behalf of applicant by S. Bloomfield. | 6 |
| 05/26/2004 | Resolution No. 2004-21 and 2004-44, filed on behalf of Marion City Council by C. Chaffin. | 4 |
| 05/20/2004 | Updated schedules for 12 month actual update which was filed May 12, 2004, filed on behalf of applicant by S. Bloomfield. | 14 |
| 05/13/2004 | Service Notice | 1 |
| 05/12/2004 | Filing update to 12 months actual test year September 30, 2003 filed on behalf of Ohio American Water Company. | 88 |
| 05/12/2004 | Entry ordering that the application is accepted and that the proposed newspaper notice is approved for publication. | 2 |
| 05/07/2004 | Joint motion to intervene and motion to consolidate of the Tiffin and Marion, memorandum in support filed by L. McAlister. | 7 |
| 04/27/2004 | Motion to intervene and memorandum in support filed on behalf of OCC by A. Hotz. | 4 |
| 04/26/2004 | Updated Schedules to application filed on behalf of applicant by S. Bloomfield. | 37 |
| 03/26/2004 | Direct Testimony of John E. Eckart, John Hildabrant, William J. Wolf, James L. Cutshaw, Duane D. Cole, Ronald D. Stafford and John R. Palko on behalf of The Ohio American Water Company. | 123 |
| 03/12/2004 | Application cont'd (Part 4 of 4) | 109 |
| 03/12/2004 | Application cont'd (Part 3 of 4) | 187 |
| 03/12/2004 | Application cont'd (Part 2 of 4) | 173 |
| 03/12/2004 | Standard filing information application sections A, B, C, D, F, S (Part 1 of 4) | 166 |
| 01/07/2004 | Entry ordering that the test period of the applicant shall begin 10-1-2002 and end 9-30-2003 and that the date certain shall be 12-31-2002 and that the appropiate method for making changes to the date certain shall be the filing of a new notice of intent, and that the request for waivers made by applicant is granted. | 3 |
| 01/07/2004 | Service Notice | 1 |
| 12/11/2003 | Motion for approval of waivers and for test year and date certain and memorandum in support filed on behalf of applicant by S. Bloomfield. | 8 |
| 12/11/2003 | In the matter of the application of Ohio-American Water Company to increase its rates in its entire service area for water service and sewer service. | 42 |