Two options that might speed up removal of radioactive waste from leaking underground storage tanks at Hanford will be evaluated, according to the terms of a settlement agreement reached Wednesday.

A third aging underground tank at the Hanford nuclear site is suspected of leaking highly radioactive and hazardous chemical waste into the ground, the Department of Energy said Thursday. “This is ...

A single-shell tank is shown under construction at the Hanford nuclear reservation. Construction on the tanks to store radioactive waste began in 1943. Courtesy Washington River Protection Solutions ...

A leak in a massive nuclear waste storage tank at the Hanford Site has expanded significantly, KING 5 learned this weekend. After leak detector alarms sounded early Sunday morning, crews at Hanford ...

RICHLAND – Emptying of another leak-prone underground tank holding radioactive and other hazardous waste at the Hanford nuclear reservation has begun for the first time since August 2021. The Hanford ...

One of the single-shell tanks storing radioactive waste at the nation's most contaminated nuclear site is leaking around 150 to 300 gallons of liquid per year, Washington Governor Jay Inslee said ...