An Iowa appellate court affirmed the dismissal of a minor's petition asking the Iowa Department of Natural Resources to adopt new rules regarding the emission of greenhouse gases in the state. She first argued that the state agency acted unreasonably in denying the proposed rule because Iowa's Inali...

The Ninth Circuit upheld DOT's decision ordering a hazardous waste motor carrier to cease operations following an unsatisfactory safety rating. The carrier argued that the unsatisfactory safety rating on which the cessation order was based was premised on the misapplication of certain safety regulat...

A California court rejected a challenge to the emissions offset component of California's greenhouse gas (GHG) cap-and-trade program promulgated by the California Air Resources Board (CARB) under the Global Warming Solutions Act of 2006. Under the program, all offsets must be additional, meaning tha...