A district court held, in an unpublished opinion, that a company that sold its facility, including equipment that contained asbestos dust and waste, may not be held liable as an owner or operator or as an arranger under CERCLA. Nearly 20 years after the company sold the site, the new owner abandoned...

The Eighth Circuit held that pollution exclusion clauses preclude an insurance company's duty to defend a lead producer in an underlying lawsuit alleging damages stemming from the release of hazardous wastes or toxic substances, but they do not preclude coverage in a lawsuit alleging that the lead p...

The Eighth Circuit held that under Missouri law, an insurance company has no duty to defend a lead producer in an underlying lawsuit alleging environmental property damage resulting from the lead producer's mine and mill operations. The policy contained an absolute pollution exclusion clause, and he...

A district court dismissed environmental groups' claims that BLM failed to adequately consider climate change, global warming, and greenhouse gases (GHGs) in violation of NEPA before it approved oil and gas leases on federal land in Montana in 2008 and 2010. The groups argued that BLM's failure to f...

The Fifth Circuit held that the CAA does not preempt a local ordinance that allows taxicabs certified to run on compressed natural gas (CNG) to cut ahead of gasoline-powered taxis in the queue for picking up passengers at Love Field Airport in Dallas. The ordinance does not create an enforceable sta...

A district court held that under Wyoming law, an insurance company need not cover a pipeline operator for damages resulting from a ruptured pipeline that discharged more than 4,000 barrels of crude oil over a five-day period. The policy's pollution exclusion clause bars coverage for the spill. Altho...

The D.C. Circuit dismissed as unripe a trade association's lawsuit challenging portions of a Federal Rail Administration (FRA) rule that requires qualifying rail carriers to submit an implementation plan to install a "positive train control" (PTC) system no later than December 31, 2015, on certain t...

The U.S. Supreme Court struck down portions of the Los Angeles port's "Clean Truck Program," which was designed in part to reduce emissions related to port operations, including emissions from trucks. The concession agreements implementing the plan set forth a number of provisions covering, among ot...