This semiannual report summarizes the work of the OIG from April 1 through September 30, 2004. The audits, investigations, and inspections highlighted in this report illustrate our continuing commitment to helping TVA promote economy, efficiency, and effectiveness in its programs and operations.During the past six months, our audits, investigations, and inspections continued to add to TVA’s “bottom line.” We identified over $4.8 million in potential savings or recoveries, and TVA used our findings from this and prior reporting periods to save over $7 million.