A California appellate court upheld the dismissal of a petition challenging a city's environmental impact report (EIR) for and approval of a park project. An environmental group argued that the EIR failed to adequately analyze construction-related water quality impacts, the impact of using trea...

A district court granted in part a bottling company's motion to dismiss individuals' tort and state law claims against it for groundwater contamination. The individuals alleged that the company violated the terms of their wastewater discharge permit by spraying excess wastewater over a sustaine...

A district court modified its equitable allocation of costs under §113 of CERCLA and the New Jersey Spill Act in connection with a site contaminated with TCE and other hazardous substances. The court originally allocated 65% of costs to the plaintiffs, 32% to the defendants, and 3% to the federal g...

The D.C. Circuit denied a petition for review challenging EPA's decision granting California a waiver from federal preemption under the CAA that allows the state to implement its own regulations requiring automobile manufacturers to reduce fleet-average greenhouse gas emissions from new motor vehicl...

A Michigan appellate court upheld the state environmental agency's concentrated animal feeding operation (CAFO) rule. The challenged rule falls within the scope of the agency's statutory rulemaking authority, is rationally related to the agency's statutory mandate to protect Michigan's waters from p...