Last Update: 04/05/2026 at 2:50 PM EST
EPA Weakens Coal Mercury Limits
Coverage from Inside Climate News, Deutsche Welle, and others
Articles
5
Latest Article
02/28
Active Days
11
Executive Summary
EPA rolled back tighter mercury and toxic emissions rules for coal and oil plants, citing costs and reliability while critics warn of health and climate harms.
- EPA finalized repeal of tightened 2024 Mercury and Air Toxics Standards for coal and oil power plants
- Agency said the rollback would save 670 million dollars and reduce compliance costs
- Biden era analysis projected 300 million in health benefits and 130 million in climate benefits
- The repeal restores 2012 level protections and removes some continuous emissions monitoring requirements
- The rule change affects nearly 200 plants and includes exemptions for 47 plants
- Critics say the agency ignored monetized health benefits and undercounted local pollution harms
- Researchers said exemptions could add 2500 tons of pollution and more premature deaths near some plants
Quick Facts
- What: Repealed tighter mercury and toxic emissions limits for power plants
- Where: United States, with the announcement at Mill Creek in Kentucky
- Why: The agency cited savings and grid reliability while critics warned of health harms
- Who: EPA, coal plant operators, public health and environmental critics
- When: Finalized last week and announced on Friday
Coverage Timeline: 11 Days
Featured Article
EPA announced rollback of MATS limits on Friday at Mill Creek Generating Station in Louisville, Kentucky, citing industry reliability and cost concerns.
Additional Articles
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EPA rolls back 2024 emissions standards for coal and oil plants in the United States, citing consumer savings while health and climate benefits are debated.
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US regulators consider mercury emissions from coal plants in the United States in the 2020s.
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The Environmental Protection Agency announced this week a proposal to loosen mercury and other toxic emissions limits for US coal-fired power plants, citing cost savings and grid reliability concerns.
EPA repeals 2025 mercury and air toxics standards at Mill Creek Power Plant Kentucky on Friday, citing energy cost concerns.