THE SITE COVERS APPROXIMATELY 125 ACRES AND IS SITUATED ON THE NORTH BANK OF THE ARKANSAS RIVER. IT IS A CONGLOMERA- TION OF HISTORIC AND CURRENT INDUSTRIAL FACILITIES, INCLUDING WOOD-TREATMENT, SMELTING, GRAVEL MINING, AND ZINC PRO- CESSING OPERATIONS. SOIL, SEDIMENT, AND GROUND WATER HAVE BEEN CONTAMINATED BY LEAD, ARSENIC, AND ZINC, AMONG OTHER CONSTITUENTS. FUND AND ENFORCEMENT-LEAD REMOVAL ACTIONS AND NEGOTIATIONS WITH PRPS ARE ONGOING.