Diesel fumes in Galena Park, TX "Galena Park residents are not breathing any easier after the latest report from Air Alliance Houston. "The environmental group tested for cancer-causing ‘elemental carbon’ in the air around the community and alongside Clinton Road. It’s along that roadway that day after day, diesel trucks leave behind their toxic fumes while traveling to and from the Port of Houston." http://newsfixnow.com/2014/07/17/diesel-fumes-in-galena-park-increasing-cancer-risk/#ixzz3811TKbh8