EPA Approval of Missouri's Plan to Reduce Pollution From Large Industrial Engines
Official: Air Quality State Implementation Plans; Approvals and Promulgations: Missouri; Control of NOx Emissions From Large Stationary Internal Combustion Engines
Reading: The EPA is approving an existing State Implementation Plan framework for NOx emissions control, which continues an established regulatory program without major strengthening or weakening.
The approval affects air quality across the region, including areas near New Jersey.
In clear language
The EPA is reviewing and approving Missouri's plan to reduce nitrogen oxide (NOx) emissions from large industrial engines and power plants. This rule sets standards that Missouri must follow to improve air quality in the state. The approval affects air quality across the region, including areas near New Jersey.
How does this affect you?
Pick the type of resident or organization you most identify with — we'll generate a plain-language breakdown of what changes for you and what you can do about it.
Who does this affect?
- Missouri residents and businesses operating large stationary engines and power plants
- Companies in interstate commerce that transport goods through or from Missouri
- Residents in neighboring states, including New Jersey, who may benefit from improved regional air quality
What can you do?
- Stay informed about federal air quality standards and how they affect your region's environmental conditions
- Support state-level compliance with federal clean air requirements in your own state
Timeline
- Comment period closed: 2026-08-15
- Comment period closed: 2026-08-15
- Comment period closed: 2026-08-15
- Comment period closed: 2026-08-15
No New Jersey official has a verified action on this policy yet.
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