Employees dressed in protective suits walk through one of Hanford’s underground tank farms.
Employees dressed in protective suits walk through one of Hanford’s underground tank farms. Richard Dickin Tri-City Herald file
Employees dressed in protective suits walk through one of Hanford’s underground tank farms. Richard Dickin Tri-City Herald file

Letter: Venting Hanford tank vapors didn’t work in past

July 06, 2016 4:35 AM