FDA: Plant knowingly shipped tainted nuts (USA Today)
Federal inspectors found that a Georgia peanut plant now at the center of a salmonella outbreak exposed some of its equipment to insecticides in 2001.

FDA: Plant Knew Peanuts Laced with Salmonella (WXIA-TV Atlanta)
As far back as 2007, salmonella-laced products were shipped by a Georgia peanut company that knew the peanuts probably were tainted.