Washington Closure Hanford excavated soil contaminated with chromium down to 85 feet below the surface of the ground near D and DR Reactors.
Washington Closure Hanford excavated soil contaminated with chromium down to 85 feet below the surface of the ground near D and DR Reactors. Courtesy DOE
Washington Closure Hanford excavated soil contaminated with chromium down to 85 feet below the surface of the ground near D and DR Reactors. Courtesy DOE