ON DECEMBER 16, 2010 EPA ISSUED A UNILATERAL EMERGENCY ADMINISTRATIVE ORDER CONCERNING CONTAMINATION OF THE CITY OF POPLAR, MONTANA'S PUBLIC WATER SUPPLY. THIS AOC REPLACES THE EMERGENCY ADMINISTRATIVE ORDER DOCKET NUMBER SDWA-08-2011-0006. THE REQUIRMENTS OF THIS AOC ARE TO MONITOR THE WATER QUALITY OF THE CITY'S PUBLIC DRINKING WATER SUPPLY, ENSURE THAT WATER PROVIDED TO THE CITY'S RESIDENTS THROUGH ITS PUBLIC WATER SYSTEM MEETS CERTAIN STANDARDS IF MONITORING RESULTS EQUAL OR EXCEED THE TRIGGER VALUE, AND MAKE PAYMENT TO THE CITY TOWARD REIMBURSING THE CITYS COST TO RELOCATE ITS PUBLIC WATER SUPPLY WELLS.