ON 9/10/92 AT APPROXIMATELY 12:00 PM M.S.T. A RELEASE OF A MIXTURE OF SULFUR DIOXIDE AND SULFUR TRIOXIDE GAS OCCURRED GROM THE FACILITY. THE AMOUNT OF MATERIAL RELEASED WAS ESTIMATED TO BE EQUAL TO OR GREATER THAN THE RQ OF ONE POUND FOR EACH CHEMICAL IN THE MIXTURE. 2 COUNTS WERE FILED AGAINST RESPONDENT COUNT 1 RESPONDENT DID NOT IMMEDIATELY PROVIDE NOTICE TO THE WYOMING SERC AFTER THE RELEASE AS REQUIRED IN EPCRA. COUNT 2 RESPONDENT DID NOT IMMEDIATELY PROVIDE NOTICE TO THE SWEET- WATER COUNTY LEPC AFTER THE RELEASE AS REQUIRED UNDER EPCRA. TOTAL PROPOSED EPCRA PENALTY $14,850.