The U.S. Supreme Court vacates and remands for further proceeding two Sixth Circuit opinions holding that the U.S. Army Corps of Engineers (the Corps) had jurisdiction over state wetlands adjacent to a tributary of traditional navigable waters but separated by a berm, and wetlands lying near ditches...

A district court held that the bar to transfer of CERCLA liability applies to contribution claims brought between and among third parties, not just the U.S. government. CERCLA §107(e)(1) provides that "no indemnification, hold harmless, or similar agreement or conveyance shall be effective to trans...

A district court enjoined a county from enforcing a solid waste flow control ordinance that, among other things, requires all waste collected in the city to be disposed of at a city landfill. The city had entered into franchise contracts with a number of haulers that allowed them to dispose of waste...

A district court denied a mining company's motion to dismiss a smelting company's contribution claim against it for response costs and natural resources damages incurred at an old smelting operation in the Southeast Missouri Mining District. The mining company argued that the smelting company, which...

A district court dismissed environmental groups' CWA suit against a coal mine for new source performance standard violations. Because the groups filed suit just 11 days after sending the mine its notice of violation, the mine claimed that the groups failed to comply with the 60-day notice requiremen...

The Supreme Court of New Jersey affirmed a lower court decision dismissing the state environmental agency's contribution action against a dry cleaner under the New Jersey Spill Compensation and Control Act to recover costs incurred in investigating and remediating PCE-contaminated groundwater. The a...