Tennessee Valley Authority OIG

The Office of the Inspector General performed an audit to determine the effectiveness of the Tennessee Valley Authority’s (TVA) business application retirement process. Our scope included application retirement requests in TVA’s ticketing system as of December 6, 2023. We determined TVA's business...

We included an audit of the Tennessee Valley Authority’s (TVA) management of early payment discounts on vendor invoices in our annual audit plan as a follow up to audit 2017-15500, Early Payment Discounts on Vendor Invoices, dated May 30, 2018, where we reported TVA missed 19 percent of all early...

Due to the risk of employee exposure to airborne radioactive materials and industrial/chemical airborne hazardous materials at the Tennessee Valley Authority’s (TVA) nuclear plants, we performed this evaluation of the radiological respiratory program. We found the selected respiratory requirements...

The Office of the Inspector General conducted an evaluation to determine if the Tennessee Valley Authority (TVA) is performing preemployment suitability and onboarding steps necessary for access in a timely manner. We found TVA was allowing access to TVA facilities while not always performing...

Due to the importance of monitoring the performance of the Tennessee Valley Authority’s (TVA) Safety Program, the TVA Office of Inspector General (OIG) performed an evaluation of TVA’s health and safety committees (HSC). The objective of this evaluation was to determine if HSCs were effectively...

Continuity of operations (COOP) is an effort within the executive office of the President of the United States and individual federal executive departments and agencies to ensure that mission essential functions continue to be performed during disruption of normal operations. Mission essential...

We are pleased to present our report for the period April 1, 2023, to September 30, 2023. In this semiannual period, our audit, evaluation, and investigative activities identified more than $67.7 million in questioned costs; funds to be put to better use; recoveries, fees, and fines; waste/other...

In keeping with its responsibilities under the Inspector General Act of 1978, as amended, the OIG monitored the audit of TVA's fiscal year 2023 financial statements performed by Ernst and Young LLP (EY) to assure their work complied with Government Auditing Standards. Our review of EY's work...

Section 26a of the Tennessee Valley Authority (TVA) Act requires TVA's approval prior to construction, operation, or maintenance of any dam, appurtenant works, or other obstruction affecting navigation, flood control, or public lands or reservations across, along, or in the Tennessee River and its...

The Office of the Inspector General (OIG) performed the procedures, which were requested and agreed to by Tennessee Valley Authority management solely to assist management in determining the validity of the Winning Performance/Executive Annual Incentive Plan (WP) Measures for fiscal year (FY) ending...