Tennessee Valley Authority OIG

Environmental Permitting and Compliance (EP&C), a business unit falling under TVA's Safety, River Management, and Environment, is responsible for providing oversight, consistency, and standardization in TVA's permitting and compliance activities, interactions with regulators, and alignment of...

Environmental Operations (EO) is responsible for the environmental site and field support for all operations, including inspections, environmental sampling, regulatory reporting, and oversight. The OIG assessed strengths and risks that could affect EO's organizational effectiveness. Our review...

In March 2016, the Nuclear Regulatory Commission (NRC) issued a Chilled Work Environment Letter for Watts Bar Nuclear Plant. The NRC concluded a chilled work environment existed in the Operations Department because of a perception that operators were not free to raise safety concerns using all...

In March 2016, the Nuclear Regulatory Commission (NRC) issued a Chilled Work Environment Letter for Watts Bar Nuclear Plant. The NRC concluded a chilled work environment existed in the Operations Department because of a perception that operators were not free to raise safety concerns using all...

The Enterprise Project Management Office (EPMO) is responsible for the development and deployment of project management processes, systems, tools, and training to project organizations within Generation Construction, Projects, and Services, as well as TVA fleet-wide. Additionally, the EPMO is...

In March 2016, the Nuclear Regulatory Commission (NRC) issued a Chilled Work Environment Letter for Watts Bar Nuclear Plant. The NRC concluded a chilled work environment existed in the Operations Department because of a perception that operators were not free to raise safety concerns using all...

The Office of the Inspector General found Coal and Gas Services (CGS) met its reliability metrics for gas and coal in fiscal year (FY) 2015 through January, FY 2016. However, some of its cost-effectiveness and fuel flexibility targets during the same period were not met because of outside factors...

The Office of the Inspector General audited local rate adjustments processed during fiscal year 2015 to determine if TVA's process for reviewing Local Power Company (LPC) rate change requests complied with the approved Revised Rate Review Process (RRRP) in the TVA regulatory policy. We found TVA's...

The Office of the Inspector General previously conducted a review of Corporate Accounting (Evaluation Report 2015-15313, issued November 5, 2015) to identify operational and cultural strengths and areas for improvement that could impact Corporate Accounting's organizational effectiveness. Our report...

Along with steam, the coal combustion process produces hot gases (called flue gases), including sulfur dioxide, nitrogen oxides, and ash particles. Flue gas moves through ductwork to various air pollution control devices prior to being emitted through the stack. The objective of our evaluation was...