​​​​​​​September 14 - 16, 2026

Crystal Gateway Marriott | Arlington, VA

2026 SPONSORSHIP OPPORTUNITIES!

To discuss how your company can benefit from being involved this year, please contact:

Autumn Bogus (Tel: +1 865-300-1061 / Email: abogus@la-inc.com)

​​​​​​​MORE DETAILS FOR THE 2026 WORKSHOP COMING SOON

​​​​​​​SPECIAL THANKS TO OUR 2025 SUPPORTERS!

NATIONAL CLEANUP WORKSHOP ORGANIZERS

The National Cleanup Workshop is hosted by the Energy Communities Alliance (ECA) with the cooperation of the Energy Facility Contractors Group (EFCOG) and the U.S. Department of Energy Office of Environmental Management (EM)*. ​

Tue. September 14 – Registration & Pre-Conference Meetings

Wed. September 15 – National Cleanup Workshop, Evening Reception

Thu. September 16 – National Cleanup Workshop

All sessions will be held in the Arlington Ballroom at the Crystal Gateway Marriott Hotel​

​Join us for the 12th Annual National Cleanup Workshop. Hear from senior DOE leaders, local government officials, and industry leaders about DOE's cleanup priorities, the future of the workforce, and more.

* EM serves as a co-sponsor and participant in the joint planning efforts with ECA and EFCOG in support of NCW as part of EM's ongoing mission in the safe cleanup of its sites.