TVA OIG - Office of the Inspector General

Since September 22, 2017, Jill M. Matthews has served as the Acting Inspector General or the Deputy Inspector General Performing the Duties of the Inspector General. Ms. Matthews has been with the TVA OIG since 1986. From 1986 to 2010, she served in various roles ranging from Auditor to Deputy Assistant Inspector General of Audits. In 2010 she assumed the role of Assistant Inspector General of Administration and in 2014, was named the Deputy Inspector General.

Ms. Matthews graduated from Roane State Community College in Harriman, Tennessee in 1984 with an A.S. degree and from the University of Tennessee in December 1985 with a B.S. degree in Business Administration. Ms. Matthews is a Certified Public Accountant and Certified Information Systems Auditor. In 2002 she was named one of the Distinguished Women of TVA.

TVA OIG - Office of the Inspector General


I am pleased to present our report for the period October 1, 2021, to March 31, 2022. Our independent, professional, and dedicated staff continually focus on identifying potential risks to the Tennessee Valley Authority's (TVA) ability to achieve its mission of providing reliable power at the lowest feasible rates, environmental stewardship, and economic development to the Tennessee Valley.

In this semiannual period, our audit, evaluation, and investigative activities identified more than $9.3 million in questioned costs, funds put to better use, recoveries, waste, and opportunities for TVA to improve its programs and operations. Below are highlights of our work this period.

  • Three preaward examinations identified almost $6.5 million of potential savings opportunities for TVA to negotiate.
  • Three contract compliance audits identified over $700,000 in potential overbillings and an audit of an almost $900,000 contractor claim found the claim was invalid.
  • An audit of the maintenance of TVA-owned gas pipelines found improvements can be made in oversight of the providers, and policies need to be updated.
  • Information technology (IT) audits of internet perimeter security and remote application and desktop virtualization areas identified several areas where TVA had implemented cybersecurity best practices as well as identified vulnerabilities and gaps in settings, designs, and procedures.
  • An evaluation of the TVA Board Practice on Memberships in External Organizations found (1) no evidence TVA was out of compliance with the board practice, (2) all contracts or membership agreements contained required language limiting the use of TVA funds for prohibited activities such as litigation or lobbying, and (3) TVA does not have a contract or membership agreement with one external organization. We did not identify any evidence of direct lobbying or litigation on behalf of TVA; however, the external organizations do not administratively segregate TVA's funds, so we were unable to determine if the funds were used for lobbying or litigation.
  • An evaluation of human performance events1 in Gas Operations and Hydro Generation organizations in fiscal year (FY) 2020 determined TVA took appropriate actions or had planned actions in response to those human performance events.
  • An evaluation of the management of real property acquisitions and disposals determined sampled transactions were effectively managed by TVA; however, we also identified opportunities for improvement.
  • Four organizational effectiveness evaluations in the Gas and Nuclear organizations identified strengths as well as behavioral risks that could, if not addressed, impact each individual business unit's ability to execute its mission.
  • Results from investigations included the indictment of two individuals, the conviction and sentencing of a former TVA manager, sentencing of a former TVA contractor, and a significant contractual financial recovery to TVA.
Everyday our dedicated professional team focuses not only on what we do, but on how we perform our work to maximize our ability to help TVA get better. It remains a high honor to work alongside these men and women who proudly serve each day. We also appreciate the professionalism of and dialogue with TVA's Board and management as we all strive to make TVA better for the benefit of everyone in the Tennessee Valley.

1 Significant human performance events are incidents that seriously impact safety, the environment, regulatory compliance, or asset performance.

If you see something that doesn't look right, say something. By doing so, you help the OIG stop fraud, waste, and abuse in its tracks! Anonymous & Confidential. The EMPOWERLINE® is a safe outlet for reporting and is available 24/7.

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