Data / Federal rules / 2025-20143

Air Plan Approval; Rhode Island; Amendments to Motor Vehicle Inspection and Maintenance Program

The Environmental Protection Agency published this final rule in the Federal Register on November 18, 2025. It took effect on December 18, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Rhode Island. This revision is an amended regulation for the Enhanced Motor Vehicle Inspection and Maintenance (I/M) program in Rhode Island. Overall, the submittal removes obsolete references, adds definitions, and clarifies the Rhode Island I/M program requirements, which consist primarily of conducting Onboard Diagnostics (OBD) testing. The intended effect of this action is to approve of the State's amended I/M program regulation into the Rhode Island SIP. This action is being taken in accordance with the Clean Air Act.

Key facts

Document number: 2025-20143
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: November 18, 2025
Takes effect: December 18, 2025
Dates: This rule is effective on December 18, 2025.
Docket: EPA-R01-OAR-2025-0249; FRL-12888-02-R1
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: 3

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 November 2025

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.