An aerial photo shows pools a water impoundment at a fracking sand mine in Auburn, Wisconsin owned by Superior Silica Sands, a Texas-based company. Photo by Ted Auch, FracTracker Alliance, 2013.
Eight stories over eight days, delivered directly to your inbox.
This site uses cookies to provide you with a great user experience. By continuing to use this website, you consent to the use of cookies in accordance with our privacy policy.