Mercury and Air Toxics Standards

Petition for Review of Final Appropriateness Rescission: CATF and others challenge EPA’s decision to rescind the appropriateness determination for power plant mercury and other hazardous air pollutants.

• 20-1221 NGO Petition for review as filed.

Motion to Intervene in Defense of MATS: CATF files a motion to intervene in defense of EPA’s MATS rule against a late-filed 2020 challenge by the coal industry.

• 20-1160.MTI def MATS.of AAP, et al.

CATF and other environmental organizations file public comments opposing EPA’s MATS rule proposal.

• Comments of Environmental, Public Health, and Civil Rights Organizations