Air Plan Approval; Missouri; Construction Permits Required
The Environmental Protection Agency (EPA) is taking final action to approve revisions to the Missouri State Implementation Plan (SIP) received on March 19, 2025, that contain updates to the construction permit requirement regulations for stationary and portable air sources in Missouri that help ensure ambient air quali
| Agency | Environmental Protection Agency |
|---|---|
| Document type | Rule |
| Published | 2026-04-23 |
| Summary | The Environmental Protection Agency (EPA) is taking final action to approve revisions to the Missouri State Implementation Plan (SIP) received on March 19, 2025, that contain updates to the construction permit requirement regulations for stationary and portable air sources in Missouri that help ensure ambient air quality standards are met. The revisions to this rule include updating the fees for facilities applying for and receiving construction permits for air pollution sources; removing a subsection from the state rule that was never approved in the SIP; and making administrative wording changes. The EPA is correcting the state effective date in table C from the original proposal. These re |
| Document number | 2026-07884 |
| Official record | https://www.federalregister.gov/documents/2026/04/23/2026-07884/air-plan-approval-missouri-construction-permits-required |