Seven County Infrastructure Coalition v. Eagle County, Colorado

Wikipedia · Justia · Docket · oyez.org

Argued on Dec 10, 2024.

Petitioner: Seven County Infrastructure Coalition.
Respondent: Eagle County, Colorado.

Advocates:

• Paul D. Clement (for the Petitioners)

Facts of the case (from oyez.org)

The Surface Transportation Board (STB) granted a petition from the Seven County Infrastructure Coalition to construct and operate an 80-mile railway in Utah’s Uinta Basin. The railway’s primary purpose would be to transport waxy crude oil from the basin to the national rail network. The STB conducted an environmental review process, including the preparation of an Environmental Impact Statement (EIS), as required by the National Environmental Policy Act (NEPA). The Board issued a final decision in December 2021, authorizing the construction and operation of the railway subject to environmental mitigation conditions.

In its environmental analysis, the STB considered various impacts of the railway’s construction and operation within the project area, including effects on water resources, air quality, special status species, land use, and local economies. However, the Board declined to analyze certain “downline impacts”—effects from increased train traffic on existing rail lines beyond the new railway. The STB also omitted analysis of other potential environmental effects, such as increased crude oil refining impacts on Gulf Coast communities, upline impacts of increased drilling in the Uinta Basin, and downline effects of potential oil spills along the Colorado River. Finally, the Board did not disclose the potential effects of the project on historic sites or structures along the Union Pacific line in Eagle County. The Board justified these omissions by arguing that minimal increases in train traffic on existing lines were unlikely to cause significant impacts, and that some effects were beyond the scope of its regulatory authority.

Eagle County asked the U.S. Court of Appeals for the D.C. Circuit to review the Board’s orders, and the granted the petitions in part, denied them in part, and vacated the underlying order.

Question

Does the National Environmental Policy Act require an agency to study environmental impacts beyond the proximate effects of the action over which the agency has regulatory authority?