1. SECTION 107(L)(1) OF THE COMPREHENSIVE ENVIRONMENTAL RE- SPONSE, COMPENSATION AND LIABILITY ACT, AS AMENDED, 42 U.S.C. SECTION 9607(L)(1)( CERCLA ). 2. MURMUR CORPORATION, A TEXAS CORPORATION FACILITY: RSR SUPERFUND SITE 2727 N. WESTMORELAND DALLAS, DALLAS COUNTY, TEXAS 75247 3. REGION 6 FILED A NOTICE OF FEDERAL LIEN AGAINST THE RE- SPONDENT TO SECURE PAYMENT TO THE U.S. OF ALL COSTS AND DAMAGES FOR WHICH THE RESPONDENT, ITS SUCCESSORS OR AS- SIGNS ARE LIABLE TO THE U.S. 4. RELIEF SOUGHT PURSUANT TO SECTION 107(L)(1) OF CERCLA, THE STATUTORY LIEN SHALL CONTINUE UNTIL THE LIABILITY FOR ALL COSTS AND DAMAGES, OR A JUDGMENT AGAINST THE REPOND- ENT ARISING OUT OF SUCH LIABILITY, HAS BEEN SATISFIED OR HAS BECOME UNENFORCEABLE THROUGH OPERATION OF THE STATUTE OF LIMITATIONS. THE AMOUNT OF THE LIEN WILL INCREASE AS ADDITIONAL COSTS ARE INCURRED IN RESPONDING TO CONDITIONS AT THE SUPERFUND SITE.