Legal Opinion

Asarco Incorporated, Newmont Mining Corporation, and Magma Copper Company v. Environmental Protection Agency, Sierra Club v. United States Environmental Protection Agency and Douglas M. Costle, Administrator, United States Environmental Protection Agency, Asarco Incorporated, Intervenors

Court of Appeals for the D.C. Circuit

Decided February 28, 1978No. 76-1030Published

1Opinion of the Court

578 F.2d 319

11 ERC 1129, 188 U.S.App.D.C. 77, 8

Envtl. L. Rep. 20,164,

8 Envtl. L. Rep. 20,277

ASARCO INCORPORATED, Newmont Mining Corporation, and Magma

Copper Company, Petitioners,

v.

ENVIRONMENTAL PROTECTION AGENCY, Respondent.

SIERRA CLUB, Petitioner,

v.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY and Douglas M.

Costle, Administrator, United States Environmental

Protection Agency, Respondents,

ASARCO Incorporated, et al., Intervenors.

Nos. 76-1030 and 76-1037.

United States Court of Appeals,

District of Columbia Circuit.

Argued Feb. 11, 1977.

Decided Jan. 27, 1978.

Opinion Concurring in Part and…

Also in this document: Concurrence; Concurring in part, dissenting in part.

2Cases cited28 opinions

  1. Warth v. SeldinSupreme Court of the United States · 1975
  2. Abbott Laboratories v. GardnerSupreme Court of the United States · 1967
  3. Sierra Club v. MortonSupreme Court of the United States · 1972
  4. Weinberger v. SalfiSupreme Court of the United States · 1975
  5. McKart v. United StatesSupreme Court of the United States · 1969

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