Tag Archives: “Delaware Department of Natural Resources and Environmental Control v. EPA”

Can EPA Keep Winning By Losing? Another Court Remands An EPA Rule Without Vacatur

Last Wednesday, the D.C. Circuit Court of Appeals remanded EPA’s rule exempting stationary engines that operate up to 50 hours per year to supply non-emergency service to power providers from the EPA NESHAP for reciprocating internal combustion engines.  Why is that news?

Because, once more, a court has acceded to EPA’s request that it remand without vacatur, leaving the rule in place.  We’re now seeing something of a trend towards remand without vacatur. … More

EPA Is Not an Expert in Determining Electric System Reliability

The D.C. Circuit Court of Appeals just reversed and remanded EPA’s rule allowing backup generators to operate for up to 100 hours per year as necessary for demand response.  demand responseIt’s an important decision that could have lessons for EPA and the regulated community across a wide range of circumstances, including eventual challenges to EPA’s proposed GHG rule.

EPA said that the rule was necessary to allow demand response programs to succeed while maintaining grid reliability.  … More