Tennessee Valley Authority OIG

The OIG evaluated the adequacy of actions taken to mitigate combustible coal dust at TVA coal plants. Despite some improvements in combustible dust management, we determined actions taken to date were inadequate in improving deteriorating equipment conditions, addressing housekeeping challenges, and...

The OIG audited the subcontracting process used by URS Energy & Construction, Inc. (URS), under contract numbers 66777 and 72142. Under the contracts, URS was to provide design, engineering, procurement, delivery, installation, and construction management services for TVA's (1) combined cycle...

The Tennessee Valley Authority (TVA) contracted with the independent public accounting firm of Ernst & Young LLP (EY) to audit the balance sheet as of September 30, 2013, and the related consolidated statements of operations, comprehensive income (loss), changes in proprietary capital, and cash...

Due to the importance of reliable nuclear production at TVA, the OIG audited the risk of long term equipment reliability in the Nuclear Power Group (NPG). Our objectives were to assess whether risk mitigation plans and actions were established and properly designed to achieve the desired results and...

The OIG audited costs billed to the Tennessee Valley Authority (TVA) by AMEC Environment and Infrastructure, Inc., for a broad range of geotechnical services to support engineering design for structures, earthwork, and environmental projects under Contract No. 21705. Our audit included $5.33 million...

The Non-Nuclear Employee Concerns Program (ECP) is important to the Tennessee Valley Authority's current culture and environment. The OIG conducted a review to determine whether the program was addressing employee concerns in a timely and effective manner.We found improvements in the Non-Nuclear ECP...

In completing project number 2009-12883, Survey of TVA's Process for Determining Condition of Assets, with a report dated September 20, 2012, the OIG learned that asset condition assessments performed by the Nuclear Power Group (NPG) had determined some generation assets were in poor condition. As a...

During 2012, we completed an audit of TVA's Financial Trading Program (FTP) audit number 2011-14477. The program, which started in 2003, was designed to hedge or otherwise limit economic risk associated with the price of commodities recovered in TVA's fuel cost adjustment (FCA). Since the hedging of...

The OIG reviewed Coal Operations' (CO) 4th quarter fiscal year (FY) 2012 and 2nd and 4th quarters FY2013 enterprise risk maps for asset performance vulnerability to assess whether risk mitigation plans and actions were established and properly designed to manage risks. We determined the 4th quarter...

At the request of the Tennessee Valley Authority (TVA) Supply Chain organization, the OIG audited $22.7 million in costs billed to TVA by Comdata Network, Inc. The contractor was to provide TVA with a MasterCard platform and issue fuel cards to TVA personnel to purchase fuel, vehicle fluids, and car...