Scottsdale and Phoenix figureheads say ADEQ proposal supports smart growth By Terrance Thornton | Digital Free Press The Arizona Department of Environmental Quality recently announced new draft rules for the Grand Canyon State’s advanced water purification program — a new set of standards lauded by figureheads in Phoenix and Scottsdale. Scottsdale Water is a considered … Continue reading Draft water purification rules at ADEQ lauded by elected leaders of the Valley