A new agreement on plans for cleaning up nuclear waste at the Hanford site in Washington ... cleanup decisions put human health, the Columbia River and the environment first," Anter asserted.

In addition, 2 billion gallons of contaminated groundwater moving toward the Columbia River has been treated ... said Stephanie Schleif, nuclear waste program manager for the Washington state ...

including the retired Hanover site in Washington State that continues to leak nuclear waste into groundwater and the Columbia ...

Tom Clements has been the director of Savannah River Site Watch, a public interest organization in Columbia ... of weapon-usable materials, nuclear weapons production, and clean-up of high-level ...