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Tennessee Valley Authority, Independent Agencies (1 - 10 of 138 items)
Department of Energy: Interagency Review Needed to Update U.S. Position on Enriched Uranium That Can Be Used for Tritium Production
GAO-15-123: Published: Oct 14, 2014. Publicly Released: Nov 14, 2014.
The Department of Energy (DOE) has adhered to its practice of using only unobligated low-enriched uranium (LEU) to meet national security needs for tritium—a radioactive isotope of hydrogen used to enhance the power of U.S. nuclear weapons. LEU is considered unobligated when neither the uranium nor the technology used to enrich it carries an “obligation” from a foreign country requiring that...
Cybersecurity: Threats Impacting the Nation
GAO-12-666T: Published: Apr 24, 2012. Publicly Released: Apr 24, 2012.
The nation faces an evolving array of cyber-based threats arising from a variety of sources. These threats can be intentional or unintentional. Unintentional threats can be caused by software upgrades or defective equipment that inadvertently disrupt systems, and intentional threats can be both targeted and untargeted attacks from a variety of threat sources. Sources of threats include criminal gr...
Tennessee Valley Authority: Full Consideration of Energy Efficiency and Better Capital Expenditures Planning Are Needed
GAO-12-107: Published: Oct 31, 2011. Publicly Released: Dec 1, 2011.
The Tennessee Valley Authority (TVA), the nation's largest public power provider, is a self-financing, federal electric utility with annual revenues of about $11 billion. TVA has financed large capital investments mostly by issuing debt and is subject to a $30 billion debt ceiling imposed by the TVA Act. TVA is governed by a 9-member Board. Within an affirmation requirement for the TVA Board, the...
Native American Graves Protection and Repatriation Act: After Almost 20 Years, Key Federal Agencies Still Have Not Fully Complied with the Act
GAO-10-768: Published: Jul 28, 2010. Publicly Released: Jul 28, 2010.
The Native American Graves Protection and Repatriation Act (NAGPRA) required federal agencies and museums to (1) identify their Native American human remains and other objects, (2) try to culturally affiliate them with a present day Indian tribe or Native Hawaiian organization, and (3) repatriate them under the terms in the act. The National NAGPRA office, within the Department of the Interior's N...
Coal Combustion Residue: Status of EPA's Efforts to Regulate Disposal
GAO-10-85R: Published: Oct 30, 2009. Publicly Released: Oct 30, 2009.
On December 22, 2008, a breach in a surface impoundment (or storage pond) dike at the Tennessee Valley Authority (TVA) Kingston Fossil Plant in Tennessee resulted in the release of 5.4 million cubic yards of coal ash--also referred to as coal combustion residue (CCR)--into the nearby Emory River. The spill covered more than 300 acres and made 3 homes uninhabitable; it damaged 23 other homes, plus...
Information Security: TVA Needs to Address Weaknesses in Control Systems and Networks
GAO-08-526: Published: May 21, 2008. Publicly Released: May 21, 2008.
Securing the control systems that regulate the nation's critical infrastructures is vital to ensuring our economic security and public health and safety. The Tennessee Valley Authority (TVA), a federal corporation and the nation's largest public power company, generates and distributes power in an area of about 80,000 square miles in the southeastern United States. GAO was asked to determine wheth...
Information Security: TVA Needs to Enhance Security of Critical Infrastructure Control Systems and Networks
GAO-08-775T: Published: May 21, 2008. Publicly Released: May 21, 2008.
The control systems that regulate the nation's critical infrastructures face risks of cyber threats, system vulnerabilities, and potential attacks. Securing these systems is therefore vital to ensuring national security, economic well-being, and public health and safety. While most critical infrastructures are privately owned, the Tennessee Valley Authority (TVA), a federal corporation and the nat...
Tennessee Valley Authority: Plans to Reduce Debt While Meeting Demand for Power
GAO-06-810: Published: Aug 31, 2006. Publicly Released: Sep 29, 2006.
Competition in the electricity industry is expected to intensify, and restructuring legislation may dramatically change the way electric utilities do business in the future. To be competitive, the Tennessee Valley Authority (TVA) needs to reduce fixed costs and increase its flexibility in order to meet market prices for power. TVA plans to reduce its financing obligations, which include statutory...
Financial Audit: The Tennessee Valley Authority's Fiscal Year 2004 Management Representation Letter on Its Financial Statements
GAO-05-589R: Published: Jun 23, 2005. Publicly Released: Jun 23, 2005.
The Secretary of the Treasury, in coordination with the Director of the Office of Management and Budget (OMB), is required to annually prepare and submit audited financial statements of the U.S. government to the President and the Congress. We are required to audit these consolidated financial statements (CFS) and report on the results of our work. In connection with fulfilling our requirement to...
Federal Power: The Evolution of Preference in Marketing Federal Power
RCED-00-127: Published: Apr 21, 2000. Publicly Released: Jun 1, 2004.
Pursuant to a congressional request, GAO reviewed the role of the Department of Energy's power marketing administrations (PMA), focusing on: (1) how federal legislation and major relevant court cases have, over time, directed the PMAs to give preference to particular customers in purchasing electricity; and (2) the role of preference in the PMAs' electricity sales in light of the restructuring of...