Denver, Colo. – January, 27, 2017 – Dr. Monica Heintz, Arcadis geoscientist, was recently appointed to the Denver Mayor’s Sustainability Advisory Council, a group of volunteers who assist the office in promoting the sustainability of the city and county of Denver. Coming on the heels of Arcadis’ annual Sustainable Cities Index, which ranked Denver 9th among 22 US cities for overall sustainability, Dr. Heintz will help make recommendations to the staff of Denver’s Office of Sustainability concerning its policies and programs.