1. SECTION 1423(C) OF THE SAFE DRINKING WATER ACT ( SDWA ), 42 U.S.C. SECTION 300H-2(C). 2. WYNONA OIL & GAS COMPANY, AN OKLAHOMA COMPANY 116 NORTH 4TH STREET PONCA CITY, KAY COUNTY, OKLAHOMA 74601 FACILITY: WELL NO. 3, OS1596, SW/4, SEC. 20, T24 N, R10 E 3. RESPONDENT WAS IN VIOLATION OF SECTION 1421 OF THE SDWA BY MAINTAINING AN INJECTION WELL IN A MANNER THAT COULD ALLOW CONTAMINANTS TO FLOW INTO UNDERGROUND SOURCES OF DRINKING WATER. 4. RELIEF SOUGHT PURSUANT TO SECTION 1423(C) OF THE SDWA, EPA ISSUED THE RESPONDENT AN ADMINISTRATIVE ORDER (AO) THAT ORDERED THE RESPONDENT TO: A) PROPERLY PLUG AND ABANDON THE WELL OR COMPLETE OTHER ACTIONS TO PREVENT MOVEMENT OF FLUIDS INTO U.S. DRINKING WATERS WITHIN 30 DAYS AFTER THE EFFECTIVE DATE OF THIS ORDER.