1. SECTION 109 OF THE COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT ( CERCLA ), 42 U.S.C. SECTION 9609. 2. COLORADO INTERSTATE GAS CO. P.O. BOX 1087 COLORADO SPRINGS, COLORADO 80944 FACILITY: KEYES, CIMARRON COUNTY, OKLAHOMA 3. RESPONDENT VIOLATED THE NOTIFICATION REQUIREMENTS OF CERCLA 103(A) BY FAILING TO PROVIDE NOTICE TO THE NRC IM- MEDIATELY AFTER HAVING KNOWLEDGE OF A RELEASE OF DIE- THANOLAMINE IN EXCESS OF THE RQ, HAD OCCURRED ON DEC. 26, 1995. 4. RELIEF SOUGHT PURSUANT TO SECTION 109 OF CERCLA, EPA PRO- POSES A CIVIL PENALTY OF $8,250.