The D.C. Circuit denied petitions for review challenging EPA's disapproval of a revision to Kansas' proposed SIP revision for the 2006 fine particulate matter (PM2.5) NAAQS. EPA disapproved the SIP revision because the submission lacked the required technical analysis evaluating whether the projecte...
The D.C. Circuit denied petitions for review of EPA decisions regarding nonattainment designations under the 2008 ozone NAAQS. Several states, counties, industrial entities, and environmental organizations petitioned the court challenging EPA's determination that certain geographic areas are, or are...
The First Circuit reversed a lower court decision dismissing a lawsuit concerning a proposed offshore wind power generation facility in Nantucket Sound. Opponents of the facility—a town, an advocacy group, and several individuals and businesses in the area—sought to nullify the state's approval ...
The Ninth Circuit held that EPA violated the CAA when it approved California SIPs concerning NAAQS for ozone and fine particulate matter in the San Joaquin Valley. The SIPs relied on state-adopted mobile emissions standards to achieve their emission reduction goals. But the SIPs approved by EPA did ...
The Federal Circuit upheld a lower court decision dismissing on jurisdictional grounds a landowner's Fifth Amendment takings claim against the government in connection with a CWA permit denial. The lower court held that the complaint was barred by 28 U.S.C. §1500, which prohibits the U.S. Court of ...
The Ninth Circuit denied community groups' petition for review challenging EPA's approval of revisions to California's SIP concerning air emissions from pesticides, known as the "pesticide element." The revisions related to the reduction of volatile organic compounds in the San Joaquin and Ventura a...