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Ark Initiative v. Tidwell
The D.C. Circuit upheld the U.S. Forest Service's decision to exclude approximately 8,300 acres of federal land that fall within recreational ski boundaries from the Colorado roadless rule. The Service issued the rule in 2012, adopting state-specific standards for the designation and management of t...
Prairie Rivers Network v. Illinois Pollution Control Board
An Illinois appellate court held that the Illinois Pollution Control Board erred when it upheld the state environmental agency's decision to reissue NPDES permits for three large water reclamation plants in the Chicago area. Petitioners argued that the permits fail to include conditions ensuring tha...
Arizona v. U.S. Environmental Protection Agency
The Ninth Circuit held that EPA did not act arbitrarily and capriciously when it disapproved in part Arizona's regional haze SIP and issued a replacement federal implementation plan (FIP) in place of the disapproved SIP elements. First, EPA did not act arbitrarily and capriciously when it disapprove...