Soldiers assigned to the 3175th Chemical Company, 835th

Soldiers assigned to the 3175th Chemical Company, 835th Combat Sustainment Support Brigade, spray a Humvee with super topical bleach using an M12A1 Power Driven Decontamination Apparatus during annual training on June 8, 2015 at Fort Leonard Wood, Mo. The bleach is used during a five-step equipment decontamination process to remove persistent chemical agents from vehicles. (U.S. Army photo by Pfc. Samantha J. Whitehead)