Last month, the D.C. Circuit Court of Appeals rejected challenges to U.S. EPA’s Tailoring Rule which establishes the permitting threshold for greenhouse gas (GHG) pollutants. On July 3rd, EPA issued a rulemaking that will maintain the current GHG thresholds for the immediate future. The question is how long before environmental groups push EPA to lower the thresholds?
The future direction of climate change regulation in the United States will turn on the decision of the U.S. Court of Appeals for the District Court of Columbia (D.C. Circuit) following two days of oral argument. A decision is expected as soon as this June.. There is no doubt that this may be the most