DEP stream monitoring photo of Polen Run, March 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of cracked road near Polen Run, March 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, August 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, August 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, August 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, August 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, August 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, August 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, August 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, Sept 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, Sept 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, Sept 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, September 2015. Photo courtesy of Center for Coalfield Justice.DEP stream monitoring photo of Polen Run, November 2015. Photo courtesy of Center for Coalfield Justice.Stream monitoring photo of Polen Run, 2018. Photo courtesy of Center for Coalfield Justice.Stream monitoring photo of Polen Run, 2018. Photo courtesy of Center for Coalfield Justice.Stream monitoring photo of Polen Run, 2018. Photo courtesy of Center for Coalfield Justice.