"Pavillion, Wyo., is a tiny community of fewer than 300 people, nearly 2,000 miles from Washington, D.C., in a deeply Republican state that President Obama never had any chance of winning. But Obama's top aide on energy issues, Heather Zichal, took a significant interest in the community's water supply in late 2011 and early 2012."
"Documents show that Zichal, deputy assistant to the president for energy and climate change, monitored and managed developments behind the scenes as U.S. EPA prepared to release its findings that hydraulic fracturing had contaminated groundwater in Pavillion.
Those findings had outsized implications for the country's oil and gas drilling boom. They would serve as the first documentation of water contamination from hydraulic fracturing. Advances in the process have been behind the surge in domestic production."