The D.C. Circuit upheld the dismissal of a CAA citizen suit challenging EPA's failure to take action to prevent the construction of three proposed pollution-emitting facilities in Kentucky. The lower court held that there was no mandatory duty to act and granted EPA's motion to dismiss for lack...

The D.C. Circuit vacated an EPA guidance document addressing obligations of regions still in nonattainment of the 1997 one-hour ozone NAAQS. The guidance binds EPA regional directors and thus qualifies as final agency action. As such, it amounts to a legislative rule issued in violation of the ...

The Ninth Circuit upheld the dismissal of an environmental group's CAA claim challenging an air quality district's method for offsetting emissions increases in its new source review permit program. The district's regulation, contained in the state's EPA-approved SIP, requires that most increase...

A district court held that EPA need not issue endangerment findings under the CAA for marine vessels and nonroad vehicles and engines, but it denied the Agency's motion to dismiss environmental groups' request for an endangerment finding with respect to aircraft engines. EPA argued that the CAA prov...

The Federal Circuit upheld a lower court decision rejecting landowners' claims that the United States had taken their property without just compensation by erecting a log boom that prevented them from using a slough next to their property. The government placed the log boom in the slough to ...

The Ninth Circuit, in an unpublished opinion, reversed a lower court decision granting summary judgment in favor of the U.S. Forest Service in a case challenging its approval of four timber logging projects in the Tongass National Forest. The Forest Service failed to adequately explain it decisi...

The Tenth Circuit held that the U.S. Forest Service may charge visitors to Mt. Evans an "amenity fee" under the Recreation Enhancement Act (REA). Plaintiffs, outdoor enthusiasts, argued that the fee exceeds the Service's statutory authority under the REA. But to prevail in a facial challenge to an a...

The Ninth Circuit held that environmental groups may intervene in a citizen suit against the U.S. Forest Service concerning restricted motorized and mechanized vehicle use in a section of the Gallatin National Forest. In the underlying action, the citizens group argued that the Forest Service's plan...