Regulatory Tracker

Our Regulatory Tracker explains the regulatory steps to rollback clean energy deployment and environmental protection, and provides an up-to-date and concise summary of both regulatory and litigation actions. We’ve also compiled a list of trackers from other organizations.

Subscribe to EELP updates

Filter

60 entries

Mercury and Air Toxics Standards

May 18, 2026

EPA rescinded the 2024 mercury and air toxics standards (MATS) for power plants and reinstated the 2012 MATS.

Coal Ash Rule

June 5, 2026

EPA announced a final rule to delay deadlines for coal ash regulations.

Power Plant Effluent Limits

May 18, 2026

The Biden EPA strengthened final effluent limits for wastewater discharges from steam power plants in May 2024. In Oct. 2025, EPA proposed a rule to extend deadlines of the 2024 rule while the agency works on a more comprehensive proposal for revision.

Municipal Solid Waste Landfill Air Pollution Emission Standards for Methane and Other Pollutants

September 16, 2025

MSW landfills are currently subject to EPA’s 2016 New Source Performance Standards and Environmental Guidelines. In Sept. 2025, EPA proposed to delay the GHG reporting rules until 2034.