Cub Scout Pack 500, Boy Scout Troop 422, the city of Enumclaw, King County and the State Department of Ecology are teaming up to host an environmentally friendly green car wash between 9 a.m. and 4 p.m. Saturday along Kasey Kahne Boulevard in Enumclaw near the Enumclaw Public Library to educate the public about things we all can do to protect water quality.