Data / Federal rules / 2026-15371

Air Plan Approval; Missouri; Construction Permit Exemptions

The Environmental Protection Agency published this proposed rule in the Federal Register on July 30, 2026. Comments closed on August 31, 2026.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to approve revisions to the Missouri State Implementation Plan (SIP) received on February 10, 2026. The submission revises Missouri's regulation on construction permit exemptions in their Minor New Source Review (NSR) program. These revisions refine exemptions for emergency generators, update references to other rules, and update recordkeeping requirements. The EPA is proposing to approve this rule revision pursuant to the Clean Air Act (CAA).

Key facts

Document number: 2026-15371
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: July 30, 2026
Comments due: August 31, 2026
Dates: Comments must be received on or before August 31, 2026.
Docket: EPA-R07-OAR-2026-5182; FRL-13486-01-R7
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Carbon monoxide; Environmental protection; Incorporation by reference; Intergovernmental relations; Lead; Nitrogen dioxide; Ozone; Particulate matter; Reporting and recordkeeping requirements; Sulfur oxides; Volatile organic compounds
Pages: 2

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on carbon monoxide · Rules on environmental protection · Published in July 2026

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.