By: James Coleman
PDF Version: Oral Argument Hints that Supreme Court May Trim Back U.S. Industrial Source Greenhouse Gas Regulations
Report Commented On: Oral argument in Utility Air Regulatory Group v Environmental Protection Agency (EPA)
On Monday the U.S. Supreme Court heard oral argument in Utility Air Regulatory Group v Environmental Protection Agency (EPA), in which petitioners challenged the EPA’s “Prevention of Significant Deterioration” (PSD) regulations for stationary industrial sources of greenhouse gases. These regulations, finalized in 2010, require sources that emit over 100,000 tons of greenhouse gases to obtain a PSD permit and adopt the “best available control technology” for every pollutant that they emit, including greenhouse gases. These regulations have been closely watched in Canada, especially given Prime Minister Harper’s suggestion that he would like Canada to move in tandem with U.S. greenhouse gas regulation.