On Dec. 18, 2025, the Colorado Air Quality Control Commission (Commission) adopted new, state-specific rules to regulate methane emissions from municipal solid waste (MSW) landfills. The Commission originally considered Regulation
Continue Reading Colorado Approves New Rules Regulating Methane Emissions from Landfills
When one cleans up contaminated property, often the cleanup calls for a neighbor to allow some action to address contamination migrating onto that neighbor’s property. A case from the Court
Continue Reading Neighbors’ Tort Claims Even After a Cleanup
On Sept. 8, 2021, the United States Environmental Protection Agency (EPA) issued an Advance Notice of Proposed Rulemaking (“ANPRM Notice”) addressing possible future regulation of pyrolysis and gasification
Continue Reading EPA Proposes to Regulate Chemical Recycling Pyrolysis and Gasification Units
On Feb. 21, 2019, the Delaware Superior Court decided that the state’s Department of Natural Resources and Environmental Control (DNREC) cannot order an environmental violator to remedy its violation under
Continue Reading Limits on Administrative Orders to Clean Up in Delaware
Last month, the U.S. Environmental Protection Agency published its amendments to, and reorganization of, the regulations governing generators of hazardous waste, 81 Fed. Reg. 85,732 (Nov. 28). These rules govern
Continue Reading EPA’s Amendments to the Standards for Hazardous Waste Generators