An Emergency Administrative Order (Order) is being issued by the U.S. Environmental Protection Agency (EPA) to the Town of Lusk (Town), The EPA has determined that conditions exist at the Town of Lusk Public Water System (System) that may present an imminent and substantial endangerment to the persons served by the System. The EPA has made this determination based on notification from the System and the Wyoming Department of Environmental Quality Homeland Security Office that the System has been compromised due to a loss of electricity resulting in a loss of pressure in the distribution system caused by a flash flood on June 6, 2015.