A district court, on motions for summary judgment, dismissed all but one of a property owner's environmental, waste, and breach of lease claims against various manufacturing companies that leased the site. The owner has been leasing the property since 1972, but it has largely been an absentee landlo...

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...

A district court held that New York may seek response costs and natural resource damages under CERCLA in connection with a contaminated industrial site in Long Island, a portion of which was listed on the NPL in 2011. The state's past response actions at the site were consistent with the national co...

A district court dismissed a company's declaratory judgment action concerning its liability for cleanup costs that EPA incurred at the Hudson Oil Refinery Superfund site in Cushing, Oklahoma. The company owned and operated the site from 1943 to 1977, when it sold the refinery to the current owner. I...