All Reports

The Office of the Inspector General included an audit of TVA’s Maximo vendor master file in our annual audit plan due to the risk of improper payments associated with the large amount of payments processed annually using Maximo data. Our audit objective was to determine if TVA’s Maximo vendor master file is properly maintained according to best practices and Supply Chain Standard Programs and Processes 04.014, Supplier Maintenance.

Due to the importance of identifying and correcting safety issues, we performed an evaluation to determine if corrective actions were being implemented to address observations identified through the TVA Observation Program (TOP). We found corrective actions were generally being implemented to address observations identified through TOP. In addition, we found Local Health and Safety Committees were generally taking action to address negative trends in at-risk observations.

At the request of the Tennessee Valley Authority's (TVA) Supply Chain, we audited Thalle Construction Company, Inc.'s (Thalle) project change request (PCR) No. 017 issued to Purchase Order (PO) No. 3260693 under Contract No. 10061. TVA issued PO No.

Working in industrial environments is inherently dangerous and steps must be taken to ensure the safety of personnel performing work on energized equipment. The Tennessee Valley Authority’s clearance procedures establish standardized clearance requirements to ensure equipment is isolated from its energy source and rendered nonoperative before performing work on machines or equipment where the unexpected energizing, start up, or release of stored energy could occur and cause injury or property damage.

Working in industrial environments is inherently dangerous and steps must be taken to ensure the safety of personnel performing work on energized equipment. The Tennessee Valley Authority’s clearance procedures establish standardized clearance requirements to ensure equipment is isolated from its energy source and rendered nonoperative before performing work on machines or equipment where the unexpected energizing, start up, or release of stored energy could occur and cause injury or property damage.

The Office of the Inspector General audited the effectiveness of TVA’s phishing training provided to TVA users and determined that it was ineffective. In addition, we found TVA does not have formal procedures for conducting periodic phishing exercises, follow-up training for users who failed the periodic exercises, or consequences for users who fail to take the required phishing training. TVA management agreed with our findings and recommendations.

The Office of the Inspector General audited the effectiveness of the Tennessee Valley Authority’s (TVA) implementation of a new identity and access management (IAM) solution. We found the TVA project team has effectively implemented the IAM program and related projects. TVA expanded the IAM program to include additional user access management tools and processes, which included privileged identity management.

Due to the importance of having critical spare parts available to reduce the amount of recovery time after events that may affect the transmission system, we conducted an evaluation to determine if Transmission is effectively managing critical spare parts. Transmission manages its critical spare parts as storm restoration material.We determined storm restoration material could be managed more effectively.

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 objective was to evaluate the Tennessee Valley Authority’s ISP and agency practices for ensuring compliance with FISMA and applicable standards, including guidelines issued by Office of Management and Budget and National Institute of Standards and Technology.

The Office of the Inspector General conducted a review of the Hydro Generation, Central Region (Hydro Central) to identify strengths and risks that could impact Hydro Central’s organizational effectiveness. Our report identified strengths that positively affected the day-to-day activities of Hydro Central personnel. These strengths included (1) organizational alignment, (2) positive interactions within and outside of Hydro Central, (3) effective leadership, and (4) positive ethical culture.