FISH ANALYSIS IN MISSISSIPPI RIVER POOL #15 ADJACENT TO ALCOA DAVENPORT PLANT INDICATES PCBS IN FISH ABOUT FDA TOLERANCE LEVEL. COMPANY DISPOSED OF PCB-WASTES IN SURFACE IMPOUNDMENT ADJACENT TO MISSISSIPPI RIVER. INSTALLED RECOVERY TRENCH AND GROUND WATER WELLS AND CAPPED SITE. IN ADDITION TO PCBS FOUND IN SEDIMENTS AND FISH IN RIVER, OTHER PCB, VOC AND OTHER CONTAMINATIONS FOUND AT FACILITY REQUIRING RI AND FS TO REMEDIATE PROBLEMS.