Air Plan Approval; Missouri; Control of NOX Emissions From Large Stationary Internal Combustion Engines
The comment period closed Aug 14, 2026.
The Environmental Protection Agency (EPA) is proposing to approve revisions to the Missouri State Implementation Plan (SIP) related to Control of Nitrogen Oxide (NO<INF>X</INF>) Emissions From Large Stationary Internal Combustion Engines. The revisions reformat and revise reporting, recordkeeping, and compliance requirements; incorporate other state rules by reference; add definitions specific to
Summary from the Federal Register.
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Full history
- Jul 15, 2026
Rule published
Air Plan Approval; Missouri; Control of NOX Emissions From Large Stationary Internal Combustion Engines
Environmental Protection Agency
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