EPA Backs Missouri's Sulfur Dioxide Emission Control Updates
Published Date: 9/5/2025
Rule
Summary
The EPA just gave a thumbs-up to Missouri’s updated plan for controlling sulfur dioxide pollution, especially at two big power plants. This update swaps out old rules for fresher ones but doesn’t make pollution limits any tougher or easier. No new costs or deadlines for businesses, and Missouri stays on track to keep its air clean and healthy.
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