Data / Federal rules / 2024-20349

Air Plan Approval; California; South Coast Air Quality Management District

The Environmental Protection Agency published this final rule in the Federal Register on September 11, 2024. It took effect on October 11, 2024.

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What the agency says

The Environmental Protection Agency (EPA) is taking final action on a revision to the South Coast Air Quality Management District (SCAQMD or "the District") portion of the California State Implementation Plan (SIP). This revision concerns the regulation of emissions of oxides of nitrogen (NO<INF>X</INF>) and particulate matter (PM) associated with warehouses as indirect sources that attract or may attract mobile source emissions. The EPA is approving SCAQMD Rule 2305, "Warehouse Indirect Source Rule--Warehouse Actions and Investments to Reduce Emissions (WAIRE) Program," to regulate these emission sources under the Clean Air Act (CAA or "the Act") as a SIP strengthening.

Key facts

Document number: 2024-20349
Type: Final rule
Action: Final rule
Agency: Environmental Protection Agency
Published: September 11, 2024
Takes effect: October 11, 2024
Dates: This rule is effective October 11, 2024.
Docket: EPA-R09-OAR-2023-0494; FRL-11442-02-R9
Code of Federal Regulations: 40 CFR 52
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Nitrogen dioxide; Ozone; Particulate matter; Reporting and recordkeeping requirements
Pages: 21

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 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.