Tenn. Am. Water Co. v. The Tenn. Regulatory Auth., M2009-00553-COA-R12-CV

Decision Date28 January 2011
Docket NumberNo. M2009-00553-COA-R12-CV,M2009-00553-COA-R12-CV
PartiesTENNESSEE AMERICAN WATER COMPANY v. THE TENNESSEE REGULATORY AUTHORITY, et al.
CourtTennessee Court of Appeals

Appeal from the Tennessee Regulatory Authority

No. 08-00039

The Tennessee American Water Company petitioned the Tennessee Regulatory Authority to approve a revision to the existing rates it charges its customers for water. The Authority authorized a revision in the existing tariffs but made several rulings adverse to the plaintiff. Plaintiff has appealed numerous issues. On appeal, we affirm the rulings of the Authority, except its ruling which only allowed plaintiff to recover one-half of the rate case expenses. We hold that ruling was arbitrary and we require the Authority to pay the full amount of the rate case expenses claim.

Tenn. R. App. P.12 Petition for Review; Judgment of the Tennessee Regulatory

Authority Affirmed in Part and Reversed in Part.

HERSCHEL PICKENS FRANKS, P.J., delivered the opinion of the Court, in which CHARLES D. SUSANO, JR., J., and. D. MICHAEL SWINEY, J., joined.

R. Dale Grimes, Nashville, Tennessee, for the Appellant, Tennessee American Water Company.

J. Richard Collier, Kelly Cashman-Grams and Shilina B. Brown, Nashville, Tennessee, for the Appellee, Tennessee Regulatory Authority.

Robert E. Cooper, Jr., Attorney General and Reporter, Michael E. Moore, Solicitor General, and Ryan McGehee, Assistant Attorney General, Nashville, Tennessee, for the Appellee, Consumer Advocate and Protection Division of the Office of the Tennessee Attorney General.

Frederick L. Hitchcock, Harold L. North, Jr., Tom Greenholtz, Michael A. McMahan and Valerie L. Malueg, Chattanooga, Tennessee, for the Appellee, City of Chattanooga.

OPINION

Background

Appellant, Tennessee American Water Company (TAWC), is an investor-owned public utility that provides water service to residential, industrial, commercial and municipal customers in the City of Chattanooga, Tennessee and area. It is a wholly owned subsidiary of American Water Works Company, Inc. (Parent Company). Parent Company is a holding company that owns numerous operating subsidiaries providing water services in locations across the United States.

TAWC, is required to obtain approval from the Tennessee Regulatory Authority (TRA or Authority), before implementing an increase in the rates it charges its customers. Tenn. Code Ann. § 65-5-103(a). TAWC's rates must be set forth in tariffs filed with and approved by TRA and TAWC can only charge the rates set forth in a duly filed and effective tariff. Tenn. Code Ann. § 65-5-102; Tenn. Comp. R. & Regs. 1220-4-1-.03. If TAWC wants to implement a rate increase due to increased expenses or investments or decreased revenues or for any other reason, it is required to file a revision to the existing tariffs and a petition asking TRA to approve the revision to the existing rates. Tenn. Code Ann. § 65-5-103; Tenn. Comp. R. & Reg. 1220-4-1-.03 to.06.

On March 14, 2008, TAWC filed its petition (2008 Rate Case) with the TRA in which it sought approval of "customer rates that will produce an overall rate of return of 8.514% on a rate base of $119,881, 506". Along with the petition, TAWC filed the pre-filed testimony of nine witnesses, a Management Report and documentary evidence in support of the requested rate increase. This petition was TAWC's fourth such filing within a five year period.

On April 7, 2008, the TRA panel initially assigned to the 2008 Rate Case voted to suspend the proposed tariff from April 13, 2008 to July 11, 2008 and to convene a contested case proceeding and appoint a Hearing Officer for the purpose of preparing the matter for hearing before the panel.

On April 1, 2008, the Consumer Advocate and Protection Division of the Office of the Attorney General (Consumer Advocate or CAPD) filed a petition to intervene. The Chattanooga Manufactures Association (CMA) filed a petition to intervene, and the City of Chattanooga (the City) likewise filed a petition to intervene. There was no opposition to the petitions to intervene and the TRA permitted the interventions.

Between May 12, 2008 and mid-August 2008 extensive discovery was conducted by the parties and multiple motions were filed regarding discovery disputes. The hearing on the 2008 Rate Case commenced in Chattanooga on August 18, 2008 and continued there until August 22, 2008. The hearing was then reconvened in Nashville on August 26, 2008 and concluded on August 27, 2008.

The TRA panel held public deliberations on September 22, 2008. The TRA made numerous determinations of TAWC's revenues, expenses, rate base and rate of return for the attrition year and concluded that TAWC had a revenue deficiency of $1,655, 541. Accordingly, the TRA granted a rate increase to increase the revenue by $1,655, 541. The TRA also ordered a "Request for Proposal" for an extensive management audit by an independent certified accountant of the management fees incurred by the TAWC from American Water Works Service Company (Service Company). The Request for Proposal was to be filed with the TRA no later than September 28, 2008.

On January 13, 2009, TRA entered the final order in the 2008 rate case, and TAWC filed a petition for direct review of numerous aspects of the TRA's decision pursuant to Tenn. Code Ann. § 4-5-322(b)(1)(B)(iii) with the Middle Section of this Court. The Appellant, separately filed a motion to transfer the appeal of this case to the Eastern Section of the Court, which was granted.

Summary of Evidence Before the Authority

In ruling on TAWC's petition in the 2008 Rate Case, the TRA was required to make determinations on a number of complex components that must be considered when fixing just and reasonable rates and the Final Order of January 13, 2009 reflects those determinations. TAWC has sought review of the following contested issues that were a part of the multiple factors considered by the TRA: The selection of the test period; revenues, specifically Weather Adjustment Normalization; management fees, including the cost of the Management Audit performed by TAWC; fuel and power expenses, specifically the establishment of an unaccounted-for water loss percentage; and regulatory expense.

TAWC contends that TRA erred in applying more than one test year to TAWC's expenses, revenues and rate base. A "test period" or "test year" is a measure of a utility's financial operations and investments over a specific twelve month period. A test year is used to build an "attrition year", which is the forecast used to set rates. In this rate case TAWC urged TRA to use an historical test year ending on November 30, 2007 and the Consumer Advocate used a test year ending March 31, 2008. Both TAWC and the Consumer Advocate utilized an attrition year ending August 31, 2009. The issue of utilizing only TAWC's proposed test year was contested. In its final decision, the TRA utilized portions of both test years for different determinations. The agency utilized the test period which it found to best fit the individual item being forecasted. Although TAWC contends that it was the policy of TRA in past rate cases to apply only one test period to all issues, the Consumer Advocate correctly pointed to the evidence that TRA had utilized multiple test year periods in the 2006 rate case.

TAWC described management fees as follows:

Management fees are the charges from American Water Works Service Company ("AWWSC") for services provided under the 1989 Service Company contract. Those services consist of services related to accounting, administration, communication, corporate secretarial, engineering, finance, human resources, information systems, operations, rates and revenue, risk management, water quality and other services as agreed by the Company. These services are billed at cost to TAWC.

In the 2008 Rate Case, TAWC sought in its initial filing $4,335, 190 for management fees.

In order to address this issue on appeal, a review of a portion of the Final Order in the 2006 Rate Case is required. As part of the 2006 Rate Case, TAWC initially requested management fees in the amount of $4,064, 421. The Consumer Advocate requested that management fees be set in the amount of $3,021, 111. The City and the CMA argued that the TRA should not approve any management fees as TAWC had not met its burden of proof on the issue. The TRA concluded that management fees for the attrition period should be $3,979, 825. The TRA also ordered that TAWC have a management audit performed. The Final Order from the 2006 Rate Case specified the requirement of a management audit as follows:

TAWC should have a management audit performed in compliance with Sarbanes-Oxley requirements and submit the results to the Authority in one year or, if the audit is not complete in one year, submit a status report on the audit in one year. This audit should determine whether all costs allocated to TAWC were incurred as a result of prudent or imprudent management decisions by TAWC's parent and should address the reasonableness of the methodology used to allocate costs to TAWC.

TRA had directed TAWC to submit the results of a management audit or a status report on the management audit within one year of deliberations in the 2006 Rate Case, which occurred on May 15, 2007. However, less than a year later, on March 14, 2008, TAWC filed its Petition in this case, the 2008 Rate Case, and with the Petition, it submitted a report prepared by the management consulting firm Booz Allen Hamilton (Booz Allen). This report was entitled and referred to by a Booz Allen vice-president, Joseph Van den Berg, who sponsored the report as an "Independent Cost Assessment Report". Mr. Van den Berg testified that the report was prepared in compliance with the 2006 Rate Case Final O rder's requirement that a management audit be submitted to the TRA.

TAWC supported its request for management fees with the Booz Allen Report and Mr. Van den Berg's testimony as well...

To continue reading

Request your trial

VLEX uses login cookies to provide you with a better browsing experience. If you click on 'Accept' or continue browsing this site we consider that you accept our cookie policy. ACCEPT