Data / Federal rules / 2024-08121

Approval and Promulgation of Implementation Plans; State of California; Coachella Valley; Extreme Attainment Plan for 1997 8-Hour Ozone Standards

The Environmental Protection Agency published this proposed rule in the Federal Register on April 16, 2024. Comments closed on May 16, 2024.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to approve state implementation plan (SIP) revisions submitted by the State of California to meet Clean Air Act (CAA) requirements for the 1997 8-hour ozone national ambient air quality standards (NAAQS or "standards") in the Riverside County (Coachella Valley), CA nonattainment area ("Coachella Valley"). These SIP revisions address the "Extreme" nonattainment area requirements for the 1997 8-hour ozone standards, including the requirements for the attainment demonstration, reasonable further progress demonstration, and reasonably available control measures demonstration, among others.

Key facts

Document number: 2024-08121
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: April 16, 2024
Comments due: May 16, 2024
Dates: Comments must be received on or before May 16, 2024.
Docket: EPA-R09-OAR-2023-0448; FRL-11677-01-R9
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Nitrogen dioxide; Ozone; Reporting and recordkeeping requirements; Volatile organic compounds
Pages: 19

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 April 2024

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.