Court of Appeals for the Ninth Circuit July 1, 1992, 91-55383 (Coalition for Clean Air Sierra Club, Inc. v. United States Environmental Protection Agency, and South Coast Air Quality Management District, Defendant-Intervenor v. Southern California Edison Company Southern California Gas Company Southern California Association of Governments, Plaintiff-Intervenors. Coalition for Clean Air Sierra Club, Inc., Southern California Edison Company Southern California Gas Company Southern California Association of Governments, Plaintiff-Intervenors-Appellees v. South Coast Air Quality Management District, Defendant-Intervenor-Appellant, United States Environmental Protection Agency, Coalition for Clean Air Sierra Club, Inc. v. United States Environmental Protection Agency v. Southern California Edison Company, Plaintiff-Intervenor-Appellee)

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