46 F.3d 803 40 ERC 1001, 63 USLW 2483, 25 Envtl.L. Rep. 20,491 UNITED STATES of America,* Plaintiff-Appellee,v.VERTAC CHEMICAL CORPORATION, Defendant-Appellant.Hercules, Incorporated; Uniroyal Chemical, Limited; Defendants.Standard Chlorine of Delaware, Inc., Third Party-Defendant.ARKANSAS DEPARTMENT OF POLLUTION CONTROL AND ECOLOGY, Plaintiff,v.VERTAC CHEMICAL CORPORATION; Defendant-Appellant.Hercules, Incorporated, Defendant. Nos. 94-1946, 94-1956, 94-1960, and 94-2006. United States Court of Appeals,Eighth […]