Section 112 of the federal Clean Air Act (CAA) requires major sources of hazardous air pollutants (HAPs) to, among other things, control emissions using the maximum achievable control technology (MACT). A major source is a...more
On Friday, the D.C. Circuit largely upheld EPA’s Boiler MACT rule. The industry challenges were a complete washout. The environmental petitioners won one significant victory and a number of smaller ones....more