THIS CASE IS AN ORDER ON CONSENT AGAINST THE RESPONDENT UNDER SECTIONS 104(B), 122(A), AND 122(D)(3) OF CERCLA TO CONDUCT RI/FS AT THE ANACONDA SMELTER SITE BY THE DETER- MINATION OF EPA, WITH THE CONCURRENCE OF THE STATE, THAT THE PRESENCE AT, AND THE PAST, PRESENT, AND POTENTIAL FUTURE MIGRATION OF ARSENIC, CADMIUM, LEAD, COPPER, ZINC, BERYLLIUM, AND OTHER HAZARDOUS SUBSTANCES, POLLUTANTS AT AND FROM THE ANACONDA SMELTER SITE CONSTITUTE AN ACTUAL AND/ OR THREATENED RELEASE .