A district court held that the prior owner of a contaminated site is jointly and severally liable for the current owner's response costs under CERCLA §107(a). The prior owner argued that the current owner has not incurred costs that are necessary or consistent with the NCP. But there is ample uncon...

The Tenth Circuit reversed in part and affirmed in part a lower court decision holding the seller of contaminated yet commercially viable buildings liable as an arranger under CERCLA. Due to hazardous substance contamination, the buildings were under an EPA order regulating their use. The prior owne...

A Washington court held that the public trust doctrine applies to the protection of the atmosphere, including limits on greenhouse gas (GHG) emissions, but denied minors' petitions for stricter GHG regulations because the state agency has already commenced rulemaking. The court held that the state h...

The Federal Claims Court held that the U.S. government may not engage in discovery about oil companies' insurance policies in an underlying case concerning cleanup costs stemming from the production of high-octane aviation gas (avgas) during World War II. The Federal Circuit previously held that the...