Hear directly from the leaders shaping the future of environmental cleanup. Explore videos, podcasts, and op-eds to see how EM’s remediation efforts are successfully neutralizing legacy hazards and revitalizing sites to support local communities and the American nuclear renaissance.
Leadership Unplugged
This year’s National Cleanup Workshop explored how the U.S. Department of Energy Office of Environmental Management’s (EM) restoration and revitalization are helping power and secure the future. The EM team was in attendance and spoke with government and community leaders at the forefront of that work in Washington, D.C., and at sites across the country.
Executive Perspectives
7/26/26 The Truth About AI Data Centers | The Washington Times
- In this op-ed, Assistant Secretary Tim Walsh dispels environmental concerns surrounding AI data centers by highlighting the use of water-efficient, closed-loop cooling systems and the private funding of local grid infrastructure through the Rate Payer Protection Pledge.
7/8/26 A New Vision for Environmental Management at the Department of Energy | EFCOG Exchange Podcast, Episode 5
- In this special episode, host Mike Nartker welcomes Assistant Secretary Tim Walsh for a wide-ranging conversation about the future of DOE's cleanup program.
6/23/26 Dual Strategy Needed Now to Accelerate Hanford Nuclear Waste Cleanup | Tri-City Herald
- Assistant Secretary Tim Walsh advocates for a dual-track strategy at Hanford Site that pairs traditional vitrification with grouting to bypass decades of technical delays, save taxpayers billions of dollars, and safely ship millions of gallons of low-activity radioactive liquid waste out of Washington state.
06/22/26 How AI is Accelerating America’s Environmental Cleanup Mission | The Hill
- Assistant Secretary Tim Walsh explains how the Department is integrating artificial intelligence and machine learning through its Genesis Mission to automate hazardous tasks, optimize operations, and save taxpayers money while accelerating nuclear cleanup efforts.
4/21/26 A New Day for Environmental Management | The Washington Times
- Under a new era of leadership, Assistant Secretary Tim Walsh outlines how the Office of Environmental Management is actively reclaiming its mission by transforming former Cold War nuclear sites into vital hubs of energy innovation and economic opportunity.