Data / Federal rules / 2025-00433

Excess Emissions During Periods of Startup, Shutdown, and Malfunction; Partial Withdrawals of Findings of Failure To Submit State Implementation Plan (SIP)

The Environmental Protection Agency published this final rule in the Federal Register on January 10, 2025. It took effect on January 10, 2025.

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What the agency says

Due to the receipt of adverse comment, the Environmental Protection Agency (EPA) is withdrawing the November 26, 2024, direct final rule to partially withdraw two final actions finding that 13 States and/or local air pollution control agencies failed to submit State Implementation Plan (SIP) revisions required by the Clean Air Act (CAA) in a timely manner to address the EPA's 2015 findings of substantial inadequacy and "SIP calls" for provisions applying to excess emissions during periods of startup, shutdown, and malfunction (SSM). The EPA will address all comments received in a subsequent final rule for which the EPA will not institute a second comment period.

Key facts

Document number: 2025-00433
Type: Final rule
Action: Direct final rule; withdrawal
Agency: Environmental Protection Agency
Published: January 10, 2025
Takes effect: January 10, 2025
Dates: Effective January 10, 2025, the EPA withdraws the direct final rule published at 89 FR 93187 on November 26, 2024.
Docket: EPA-HQ-OAR-2021-0863; EPA-R03-OAR-2023-0179; FRL-12161-03-OAR
Regulation ID (RIN): 2060-AW38
Code of Federal Regulations: 40 CFR 52
Topics: Administrative practice and procedure; Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Reporting and recordkeeping requirements
Pages: 1

The document on federalregister.gov PDF

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Everything from the Environmental Protection Agency · Rules on administrative practice and procedure · Rules on air pollution control · Rules on environmental protection · Published in January 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.