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Center for Biological Diversity v. United States Forest Service

The Ninth Circuit affirmed dismissal of a lawsuit alleging the Forest Service was liable as a contributor under RCRA for failing to regulate use of lead ammunition by hunters in Kaibab National Forest. Environmental groups argued that, even though the Service's activity was not the direct source of ...

Texas v. Nuclear Regulatory Commission

The Fifth Circuit granted oil and gas interest groups' and the state of Texas' petition to review NRC's issuance of a license to a private company to operate a temporary storage facility for spent nuclear fuel on the Permian Basin. Petitioners argued, among other things, that NRC lacked statutory au...

Wyoming v. United States Environmental Protection Agency

The Tenth Circuit affirmed in part and vacated in part EPA's partial approval and partial disapproval of Wyoming's SIP addressing emissions at coal-fired power plants to reduce regional haze. EPA approved the SIP as to the Naughton plant, but disapproved it for the Wyodak plant, and substituted, thr...

Heal Utah v. United States Environmental Protection Agency

The Tenth Circuit denied environmental groups' petition to review approval of Utah's July 2019 revised SIP addressing regional haze. The groups argued EPA abused its discretion by approving the SIP because Utah's alternative measure did not satisfy CAA national visibility goals, and that the Agency ...