Mercury and Air Toxics Standards


Get Ready for MATS 2.0
Get Ready for MATS 2.0

On June 29, much of the power sector rejoiced when the U.S. Supreme Court struck down the Environmental Protection Agency’s (EPA’s) Mercury and Air Toxics Standards (MATS) rule, finding that…


Supreme Court Strikes Down EPA’s MATS Rule
Supreme Court Strikes Down EPA’s MATS Rule

In a 5–4 decision announced on June 29, the U.S. Supreme Court overturned the Environmental Protection Agency’s (EPA’s) rules limiting mercury and other hazardous air pollutants released from power plants.…