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Kentucky v. United States Environmental Protection Agency

The Sixth Circuit vacated EPA's 2023 disapproval of a SIP proposed by Kentucky to comply with Agency changes to ozone NAAQS. Kentucky challenged the disapproval, which rested on different modeling that came out after the Agency's deadline for submitting the plan and on a lower threshold than the one...

Environment Texas Citizen Lobby, Inc. v. ExxonMobil Corp.

In a per curiam opinion, a divided en banc Fifth Circuit affirmed a district court's civil penalty award of $14.25 million against an oil company in a long-running dispute concerning alleged CAA permit violations at an industrial complex in Baytown, Texas. Environmental groups had filed a CAA citize...

Thompson v. Keliher

A district court granted the Maine Department of Marine Resources' motion to dismiss a challenge to its rule that compels federally licensed lobstermen to install a tracking device on their fishing vessels. The lobstermen challenged the rule under the Maine Administrative Procedure Act (MAPA) and on...

WildEarth Guardians v. Bucknall

A district court granted summary judgment for environmental groups in a challenge to Wildlife Services' reauthorization of a predator damage and conflict management program in Montana under which grizzly bears may be killed. The groups argued the Services violated NEPA by failing to include critical...