Data / Federal rules / 2026-02477
Air Plan Approval; Connecticut; Revised Format for Materials Incorporated by Reference
The Environmental Protection Agency published this final rule in the Federal Register on February 9, 2026. It took effect on February 9, 2026.
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What the agency says
The Environmental Protection Agency (EPA) is revising the format for materials that are made part of the Connecticut State Implementation Plan (SIP) through the process of incorporation by reference (IBR). The regulations and materials affected by this format change have all been previously submitted by Connecticut and approved by EPA as part of the SIP.
Key facts
- Document number
- 2026-02477
- Type
- Final rule
- Action
- Final rule; administrative change
- Agency
- Environmental Protection Agency
- Published
- February 9, 2026
- Takes effect
- February 9, 2026
- Dates
- This action is effective on February 9, 2026.
- Docket
- EPA-R01-OAR-2025-2895; FRL-13084-01-R1
- Code of Federal Regulations
- 40 CFR 52
- Topics
- Air pollution control; Carbon oxides; Environmental protection; Incorporation by reference; Intergovernmental relations; Lead; Nitrogen oxides; Ozone; Particulate matter; Reporting and recordkeeping requirements; Volatile organic compounds
- Pages
- 12
Other documents from the Environmental Protection Agency
Everything from the Environmental Protection Agency · Rules on air pollution control · Rules on carbon oxides · Rules on environmental protection · Published in February 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.