Tag: greenhouse gas

EPA Proposes Fixes for GHG Permitting Regs

In its continuing effort to bring its Clean Air Act (CAA) greenhouse gas (GHG) regulations in line with the U.S. Supreme Court’s ruling in Utility Air Regulatory Group v. EPA (UARG v. EPA), the Agency is proposing several amendments to provisions in its Prevention of Significant Deterioration (PSD) program. Essentially, the proposal describes specific conditions […]

9th Circuit Upholds EPA’s Biomass PSD Permit

In a case that set several precedents, a panel of the U.S. Court of Appeals for the 9th Circuit denied an appeal from environmental groups seeking to have the court review a final decision by the EPA to grant a Prevention of Significant Deterioration (PSD) permit for a new biomass-burning power plant planned by Sierra […]

Truckers’ Expectations Met in Phase 2 Standards

American Trucking Associations (ATA) responded with “cautious optimism” to the final federal Phase 2 greenhouse gas (GHG) and fuel-efficiency standards for medium- and heavy-duty vehicles. The standards were adopted jointly by the EPA, which developed the GHG portion of the regulations, and the National Highway Traffic Safety Administration (NHTSA), which wrote the fuel-efficiency section. Industry’s […]

earth

Climate Change Now a Big Part of NEPA Reviews

A little more than 3 years after President Obama introduced his national action climate plan in a speech at Georgetown University, the White House Council on Environmental Quality (CEQ) has released final guidance on how federal departments and agencies should consider greenhouse gas (GHG) emissions and the effects of climate change in reviews conducted under […]

EPA on Flight Path to Limit Aircraft GHGs

The EPA has issued a final rule that finds that greenhouse gas (GHG) emissions from aircraft contribute to air pollution that may reasonably be anticipated to endanger public health and the welfare of future generations. Having made that determination, the EPA is now obligated by the Clean Air Act (CAA) to propose and issue final […]