The Tenth Circuit upheld the constitutionality of Colorado's Clean Indoor Air Act. The Act bans smoking in indoor areas, but it expressly exempts from this general prohibition "airport smoking concessions" such as airport restaurants and bars. A coalition of tavern and bar owners filed suit challeng...

The Eighth Circuit held that the U.S. Army Corps of Engineers did not violate the National Environmental Policy Act (NEPA) when it implemented certain revisions to the operational document for the Missouri River Mainstem Reservoir System without preparing a supplemental environmental impact statemen...

The Ninth Circuit upheld an injunction enjoining the California Air Resources Board from enforcing state regulations that limit emissions from the auxiliary diesel engines of ocean-going vessels within 24 miles of California's coast. Clean Air Act (CAA) §209(e)(2)(A) requires California to obta...

The Second Circuit remanded with directions to dismiss claims against the U.S. Environmental Protection Agency (EPA) and a former Agency administrator for misleading plaintiffs into believing that the air quality in lower Manhattan in the aftermath of September 11, 2001, was safe enough to permit th...

The D.C. Circuit held that the U.S. Department of the Interior's (DOI's) approval of a proposed casino on Native American lands did not violate the National Environmental Policy Act (NEPA). An internal DOI document states that proposals for "large" and/or "potentially controversial" gaming establish...

The Fourth Circuit held that the Natural Gas Act (NGA) preempts a county bill prohibiting the siting of any liquefied natural gas (LNG) terminal within 1,000 feet from the Chesapeake Bay and its tributaries. The bill is an amendment to the state's critical management plan (CMP) because it imposes a ...

The Tenth Circuit held that the Federal Mineral Leasing Act (FMLA) does not provide political subdivisions of a state an implied cause of action to challenge the state's allocation of federal mineral royalties received under the Act. FMLA §191 directs the federal government to return 50% of fed...

The First Circuit denied a petition for review of a Federal Aviation Administration (FAA) order permitting the construction of a new taxiway at Boston's Logan International Airport. The new taxiway is intended to ease congestion at the airport, thereby reducing the amount of time planes spend idling...

A district court issued a preliminary injunction limiting the amount of cattle grazing allowed on conservation reserve program (CRP) lands. In May, the U.S. Department of Agriculture (USDA) began a critical feed use haying and grazing program on CRP lands to deal with rising feed prices. But in so d...

A district court held that the applicable legal test for the "routine maintenance, repair, and replacement" exclusions found in the Clean Air Act (CAA) should be applied to activities that are considered "routine in the industry" rather than "routine at the unit." In a CAA enforcement action filed a...