Montana Pole & Treating Plant and Torger L. Oaas v. I.F. Laucks and Company Monsanto Chemical Company, Reichhold Chemicals, Inc. Dow Chemical Company, Inc., Montana Pole & Treating Plant and Torger L. Oaas v. I.F. Laucks and Company Monsanto Chemical Company, Reichhold Chemicals, Inc.

993 F.2d 676 36 ERC 1657 , 23 Envtl. L. Rep. 20 ,843 MONTANA POLE & TREATING PLANT and Torger L. Oaas, Plaintiff-Appellant, v. I.F. LAUCKS AND COMPANY; Monsanto Chemical Company, Reichhold Chemicals, Inc.; Dow Chemical Company, Inc., Defendants-Appellees. MONTANA POLE & TREATING PLANT and Torger L. Oaas, Plaintiff-Appellee, v. I.F. LAUCKS AND COMPANY; Monsanto Chemical Company, Defendants, Reichhold Chemicals, Inc., Defendant-Appellant. Nos. 91-36024, 91-36101. United States Court of Appeals, Ninth Circuit. Argued and Submitted April 7, 1993. Decided May 10, 1993. Bruce A. Featherstone, and C. Erika Zimmer, Kirkland & Ellis, Denver, CO, Dolphy O. Pohlman, Corette, Pohlman, Allen, Black & Carlson, Butte, MT, Edward B. Fitzpatrick, III, Legal Dept., The Dow Chemical Co., Midland, MI, C. Michael Montgomery, Green, Jarvis, Kolodny & Markusson, Denver, CO, Peter D. Braun, Phillips, Lytle, Hitchcock, Blaine & Huber, Buffalo, NY, Steven S. Carey, Garlington, Lohn & Robinson, Missoula, MT, P. Keith Keller, Keller, Reynolds, Drake, Johnson & Gillespie, Helena, MT, for defendants-appellants. Patti A. Goldman, Public Citizen Litigation Group, Washington, DC,…