National Wildlife Federation v. Secretary of the United States Department of Transportation, No. 19-1610 (6th Cir. 2020)
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For more than 60 years, Line 5 has carried oil from northwestern Wisconsin, across Michigan's Upper Peninsula, across the Straits of Mackinac, through the Lower Peninsula, ending in southwestern Ontario. The Clean Water Act requires oil pipeline operators to submit response plans to address the risk of a potential oil spill, 33 U.S.C. 1321(j)(5)(A)(i). The Act provides that the administering agency “shall . . . approve any plan” that satisfies six enumerated criteria. Over the past five years, Line 5’s operator (Enbridge) has submitted two response plans. The Pipeline and Hazardous Materials Safety Administration evaluated the plans, determined each met the enumerated criteria, and approved both. The National Wildlife Federation sued. The district court found that the response plans satisfied the enumerated criteria but granted the Foundation summary judgment, holding that the agency had to comply with the Endangered Species Act (ESA) and the National Environmental Policy Act (NEPA).
The Sixth Circuit reversed. ESA's requirement that federal agencies consult with the appropriate environmental authorities in order to ensure that the action is not likely to jeopardize the continued existence of any endangered or threatened species, 16 U.S.C. 1536(a)(2), and NEPA's requirement that federal agencies prepare an environmental impact statement for major federal actions that will affect the environment, 42 U.S.C. 4332(C), apply only to discretionary actions. Although the agency exercises “judgment” in applying the Clean Water Act criteria, its actions are not discretionary.
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