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Central Plateau Cleanup Company

February 2026


February 25, 2026
Hanford Advances Common Sense Improvement to Expedite Tank Waste Mission
The Hanford Field Office in coordination with the Washington State Department of Ecology, announced today it is advancing a permit improvement that could enable the Waste Treatment Plant to process up to 20 percent more tank waste.


February 20, 2026
Hanford Topples Manhattan Project Era Exhaust Stack, Accelerating Remediation and Restoration
The U.S. Department of Energy’s Hanford Site and contractor Central Plateau Cleanup Company are advancing the Hanford mission with safe and successful demolition of the 175-foot-tall K West Reactor exhaust stack.