Data / Federal rules / 2025-18635

Air Plan Approval; Virginia; Revision to the Regulatory Definition of Volatile Organic Compound

The Environmental Protection Agency published this proposed rule in the Federal Register on September 25, 2025. Comments closed on October 27, 2025.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision (Revision A23) submitted by the Commonwealth of Virginia. This revision pertains to an amendment made to the definition of volatile organic compound (VOC) in the Virginia Administrative Code (VAC) to align with the EPA's regulatory definition of VOC. The EPA is approving this revision to update the definition of VOC in the Virginia SIP.

Key facts

Document number: 2025-18635
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: September 25, 2025
Comments due: October 27, 2025
Dates: Written comments must be received on or before October 27, 2025.
Docket: EPA-R03-OAR-2025-0225; FRL-12836-01-R3
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Ozone; Reporting and recordkeeping requirements; 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 environmental protection · Rules on incorporation by reference · Published in September 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.