Neighbors of Duncan Halliburton plant worry about soil, water contamination - Article Photos 1/7

HALLIBURTON Jim Beckel THE OKLAHOMAN THE OKLAHOMAN Calvin and Fay Sweat, walking in their front yard, point out the houses near their home that have been purchased by Halliburton. Halliburton and water contamination in neighborhoods in northeast Duncan. Photo taken Feb. 13, 2014. Photos by Jim Beckel, The Oklahoman Jim Beckel - THE OKLAHOMAN