An asphalt cap was built over the Hanford TY Tank Farm in 2010 to keep moisture from reaching underground contamination.
An asphalt cap was built over the Hanford TY Tank Farm in 2010 to keep moisture from reaching underground contamination. Tri-City Herald file
An asphalt cap was built over the Hanford TY Tank Farm in 2010 to keep moisture from reaching underground contamination. Tri-City Herald file

Hanford deadline extended for radioactive waste tank farm caps

October 31, 2016 7:42 PM

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