Tennessee Valley Authority

In keeping with its responsibilities under the Inspector General Act of 1978, as amended, the OIG monitored the audit of TVA's fiscal year 2022 financial statements performed by Ernst and Young LLP (EY) to assure their work complied with Government Auditing Standards. Our review of EY's work...

We are pleased to present our report for the period April 1, 2022, to September 30, 2022. The information in this report shows firsthand the dedication and professionalism of the TVA OIG team and our understanding of the importance of providing independent oversight of TVA. We will continue to focus...

The Tennessee Valley Authority’s (TVA) Economic Development (ED) organization is primarily responsible for helping to maintain TVA’s industrial and manufacturing base, locate desirable companies to the Valley, and improve the competitiveness of Valley communities. TVA ED offers incentive programs...

The Office of the Inspector General conducted a review of the Ackerman Combined Cycle Plant (AKC) to identify factors that could impact AKC’s organizational effectiveness. During our evaluation, plant personnel informed us the culture at the plant was generally positive due to strong engagement...

The Tennessee Valley Authority’s (TVA) Enterprise Planning organization engages in long-term generation and capacity planning to support TVA’s mission of providing low-cost, reliable electricity. TVA’s capacity plan is designed to ensure resource adequacy while working to minimize cost to customers...

The Office of the Inspector General conducted a review of Kingston Fossil Plant (KIF) organization to identify factors that could impact KIF’s organizational effectiveness. During our evaluation, plant personnel informed us that interactions with management and between coworkers were generally...

Due to risks associated with adopting unproven or immature technologies, the Office of the Inspector General conducted an evaluation to assess the Tennessee Valley Authority’s (TVA) methods for evaluating new technologies. We determined TVA has not established consistent methods for evaluating new...

The Federal Information Security Modernization Act of 2014 (FISMA) requires each agency’s Inspector General (IG) to conduct an annual independent evaluation to determine the effectiveness of the information security program (ISP) and practices of its respective agency. Our audit objective was to...

The Office of the Inspector General included an audit of the Tennessee Valley Authority’s (TVA) Back to Business Credit Program (Program) in our annual audit plan due to reputational and financial risks associated with the Program. Our audit objective was to determine if adequate controls were in...

The Office of the Inspector General conducted a review of Bull Run Fossil Plant (BRF) organization to identify factors that could impact BRF’s organizational effectiveness. Additionally, the scope of this evaluation included identifying lessons learned for future coal plant closures. During the...