Tennessee Valley Authority

The OIG audited the handling and processing of personally identifiable information (PII) provided to Cartus Corporation, a contractor for TVA. Our audit evaluated the (1) processes used to safeguard data transmitted from TVA to Cartus (2) handling, processing, and security of the data at Cartus, and...

This review included identifying (1) performance trends based on Institute of Nuclear Power Operations (INPO) reports, (2) major contributing factors affecting performance trends, and (3) patterns of behavior that impact culture. Our review found Nuclear Power Group's (NPG) performance with respect...

We audited $314.9 million of costs billed to TVA by G-UB-MK Constructors for modifications and supplemental maintenance work at TVA fossil and hydro plants and other TVA-controlled facilities. In summary, we determined G-UB-MK's billings to TVA complied with the terms of the contract except for $3...

OIG reviewed demurrage costs incurred from October 1, 2004, through June 13, 2011, totaling $14 million to assess why demurrage costs were incurred and what actions, if any, TVA could take to minimize these costs.We determined (1) $1,036,100 in origin demurrage costs had not been billed back to a...

As a result of issues discussed during meetings at Watts Bar Nuclear Plant (WBN), an audit was initiated to (1) assess the process for remediating Problem Evaluation Reports (PER) for the WBN Unit 2 project, and (2) determine the effectiveness of remediation stemming from the PER process.We...

We audited $67.9 million in costs billed to TVA between November 2006 and December 2009 for modification, supplemental maintenance, and technical support services provided at TVA nuclear plants by Williams Plant Services, LLC (Williams). Our objective was to determine if the costs billed by Williams...

As part of the annual audit plan, the OIG audited Coal Quality Adjustment Reports (CQARs). Our objective was to determine if the CQARs were calculated in accordance with contract terms.During fiscal years 2008 through May 2010, Tennessee Valley Authority (TVA) processed 642 CQARs with net...

Two significant conditions impacted the OIG's determination of TVA compliance for fiscal year (FY) 2011 with the Improper Payments Information Act of 2002, as amended (IPIA).First, as a government corporation, TVA is required to issue an Annual Management Report rather than a Performance...

The OIG audited the electric system of Meriwether Lewis Electric Cooperative (MLEC), a distributor based in Centerville, Tennessee. The objective of the audit was to determine compliance with provisions of the power contract between TVA and MLEC for the audit period July 2008 through June 2010. For...

The Office of the Inspector General performed an audit of the TVA's compliance with the Improper Payment Information Act (IPIA) for FY 2011. In summary, we found TVA was in compliance with IPIA requirements that were applicable to TVA. In our opinion, TVA was only required to comply with the IPIA...