REGION VIII HAS REFERRED AN ACTION UNDER SECTION 107(A) OF CERCLA TO RECOVER APPROXIMATELY $276,253.06 IN PAST COSTS AND ANY FUTURE COSTS INCURRED IN CONNECTION WITH THE XTRON SITE IN BLANDING, UTAH. BEGINNING IN APRIL, 1986, EPA TOOK ACTIONS TO INVESTIGATE AND ABATE THE RELEASE OF TREATER DUST ARSENATE WASTE, ACID LEACH SLUDGE WASTE, AND SMALL AMOUNTS OF LEAD/ARSENIC ALLOY WASTE AT THE METALS PROCESSING AND RE- FINING FACILITY. EPA IS NOW SEEKING TO RECOVER ITS PAST AND FUTURE RESPONSE COSTS FROM THE PRPS ASSOCIATED WITH THE SITE