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All Reports

Review of TVA's Storage and Management of Ammonia

Report Number
2010-13251

The OIG reviewed TVA's storage and handling of anhydrous ammonia to determine whether (1) TVA's policies and procedures complied with relevant ammonia-related Occupational Safety and Health Administration (OSHA) and other federal regulations, and (2) TVA fossil plants were in compliance with TVA's policies and procedures covering ammonia storage and management.

Audit

Creating an Environment of Change

Report Number
SEMI49

We are pleased to present our report for the period March 31, 2010, through October 1, 2010. The hard work of our TVA OIG employees resulted in almost $20.5 million in recoveries, fines/penalties, potential savings, questioned costs, or funds which could be put to better use during this reporting period as well as numerous recommendations to improve TVA programs.We continue to monitor the progress TVA is making with both the Kingston coal ash clean-up efforts and TVA's overall record of environmental performance.

Semiannual Report

Review of Counterparty Credit Risk

Report Number
2010-13108

As part of our annual audit plan, we reviewed the process for ensuring that counterparty credit analysis is performed and monitored. We identified issues related to the cultural factors affecting the credit risk monitoring process, performance of initial credit analysis, and monitoring of counterparty creditworthiness. Specifically, we determined that Corporate Credit has historically lacked authority to determine which counterparties require a credit analysis and when performance assurance is required.

Audit

Peer Review of Dike C Buttressing

Report Number
2009-12910-02

TVA OIG retained Marshall Miller & Associates, Inc. (Marshall Miller) to conduct a peer review of the Stantec Consulting Services, Inc. (Stantec) stability calculations and construction documents for the Dike C Buttress at the Kingston Fossil Plant (Kingston). Dike C refers to the remaining section of the Kingston coal ash containment that did not fail in the December 22, 2008, spill. It is Marshall Miller's opinion that the planned Dike C Buttress produces stability enhancements that are sufficient based on Stantec's drained slope stability analyses.

Audit

Review of TVA's Kingston Ash Spill and Recovery Efforts

Report Number
2010-13034

As part of the Office of the Inspector General's (OIG) ongoing commitment to provide oversight in this area, we assessed Tennessee Valley Authority's (TVA) Kingston ash spill clean-up and recovery efforts. We assessed TVA's progress in two areas: (1) the clean-up of the ash and returning the area to its previous condition and (2) reparations to victims and restoration of the community.We found comprehensive efforts have been completed and are still ongoing pertaining to the clean-up of the spill.

Audit

Review of TVA's Plans for Offsite Transportation and Disposal of Ash from Kingston

Report Number
2008-12283-08

Marshall Miller & Associates, Inc. (Marshall Miller) was engaged by the Tennessee Valley Authority (TVA) Office of Inspector General to review the Transportation and Disposal Plans prepared by the Tennessee Valley Authority (TVA) in response to the ash release that occurred on December 22, 2008 at its Kingston Fossil Plant (KIF). Specifically, Marshall Miller was asked to determine if appropriate steps are being taken to minimize the environmental impacts and if regulatory requirements are being met.

Audit

Review of the Long Term Environmental Recovery Plan for Kingston

Report Number
2008-12283-06

Marshall Miller & Associates, Inc. (Marshall Miller) was engaged by the Tennessee Valley Authority (TVA) Office of Inspector General to review the adequacy and completeness of environmental recovery plans prepared by TVA in response to the ash spill that occurred on December 22, 2008, at the Kingston Fossil Plant (KIF). Generally, Marshall Miller found no significant deficiencies in any of the proposed alternatives for the restoration of the Swan Pond Embayment, including the selected alternative.

Audit

Inspector General Criminal Investigator Academy

Report Number
2009-12915

The Inspector General (IG) Criminal Investigator Academy (IG Academy) was officially established in February 1994 by a Memorandum of Understanding between the Federal Law Enforcement Training Center (FLETC) and the President's Council on Integrity and Efficiency (PCIE). The training academy is located at FLETC in Glynco, Georgia. The PCIE was superseded by the Council of the Inspectors General on Integrity and Efficiency (CIGIE) under the Inspector General Reform Act of 2008. Therefore, CIGIE assumed accountability for the IG Academy.

Audit

Review of Recreational Land Transactions

Report Number
2009-12728

Since 1933, Tennessee Valley Authority's (TVA) dam and reservoir construction program has acquired approximately 1.3 million acres of land for the creation of 34 reservoirs in five of the seven states in the Tennessee Valley region. Water flooded approximately 470,000 acres as part of the construction and operation of the reservoir system.

Audit