Tennessee Valley Authority OIG

There have been a number of recent incidents requiring emergency response at TVA fossil plants, including the ash spill at Kingston Fossil Plant and fires at multiple plants. This review was initiated to assess TVA coal and gas fleet emergency preparedness.The objective of this review was to...

The Office of the Inspector General audited the savings guaranteed to the Tennessee Valley Authority (TVA) by DeWolff, Boberg & Associates, Inc., (DBA) for work management improvement services. DBA guaranteed efficiency and productivity gains would result in minimum total cost savings to TVA of $17...

The OIG audited the costs billed to the Tennessee Valley Authority (TVA) by MPW Industrial Services, Inc. (MPW) for providing hydroblasting services at TVA locations under Contract No. 38764. Our scope included $2.33 million in costs paid by TVA from January 7, 2009, to December 27, 2011. This...

As a result of delays and overruns on the Tennessee Valley Authority (TVA) Watts Bar Nuclear Unit 2 (WBN U2) construction project, questions have been raised about the quality of the work performed. Nuclear Construction (NC) Quality Assurance (QA) plays a key role in ensuring that work completed...

We audited the risk program at Bellefonte Nuclear Plant (BLN) to determine the adequacy of TVA's consideration of risks associated with the construction of BLN Unit 1. The scope included BLN construction risk management program activities beginning August 2009 through November 2011 and subsequent...

The OIG completed agreed-upon procedures to assist the Center for Resource Solutions (CRS) in determining TVA's compliance with the annual reporting requirements of the CRS Green Pricing Accreditation Program for the year ended December 31, 2012. The results of the procedures performed, which were...

The OIG investigated allegations that TVA Board Chairman William "Bill" Sansom's personal financial interests and position at TVA constituted a conflict of interest and that he had a relative who worked at TVA in violation of TVA's nepotism policy. Federal conflict of interest law prohibits federal...

The OIG audited $4.8 million in costs billed to the Tennessee Valley Authority (TVA) by Nol-Tec Systems, Inc., to design, furnish, and install hydrated lime injection systems for SO3 mitigation at various TVA fossil plants. Our objective was to determine if the costs billed to TVA for the period...

Because of the importance of a reliable transmission system, the OIG audited the risk of significant equipment failure in the Energy Delivery (ED) organization. ED identified four specific actions in its enterprise risk management documentation to mitigate the risk of significant equipment failure...

The OIG audited the distributor compliance assessments completed through December 31, 2012, to determine if (1) the assessments were adequately planned and performed to verify distributors' compliance with key provisions of the wholesale power contract, (2) the assessments were performed in...