BOTH UNION CARBIDE AND VULCAN STORED PESTICIDES AT THE WARE- HOUSE. SOME SUSPENDED PESTICIDES WHICH ARE THE PROPERTY OF UNION REMAIN STORED ON 1ST AND 2ND FLOORS. WATER HAS INTRUDED INTO BASEMENT AND IS CONTAMINATED WITH DIOXIN, EDB, CARBON TETRACHLORIDE AND OTHER CHEMICALS. WATER MUST BE STORED/DISPOSED AND BASEMENT UST BE CLEANED IN ORDER TO PREVENT FURTHER CONTAMINATION. REMEDIES/RELEIF SOUGHT: CONSENT ORDER TO PERFORM PARTIAL CLEANUP OF WAREHOUSE INCLUDING STORAGE/DISPOSAL OF CONTAMINATED WATER IN BASEMENT.