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 district court dismissed a lawsuit filed against the State Department in connection with two upgrade projects for a major oil sands pipeline that crosses the U.S-Canada border. One project would replace an existing pipeline segment, and the second would construct an interconnection between two exi...