WITHIN 30 DAYS OF THE EFFECTIVE DATE OF THIS AGREEMENT, THE SETTLING PARTY, PSI ENERGY, INC., SHALL PAY TO THE EPA HAZARDOUS SUBSTANCE SUPERFUND $100,000 IN REIMBURSEMENT OF PAST RESPONSE COSTS. IF THE SETTLING PARTY FAILS OR REFUSES TO COMPLY WITH ANY TERM OR CONDITION OF THIS AGREEMENT, IT SHALL BE SUBJECT TO ENFORCEMENT ACTION.