Data / Federal rules / 2024-23164

Air Plan Approval; Illinois; Alton Township 2010 Sulfur Dioxide Redesignation and Maintenance Plan

The Environmental Protection Agency published this proposed rule in the Federal Register on October 8, 2024. Comments closed on November 7, 2024.

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What the agency says

The Environmental Protection Agency (EPA) is proposing to redesignate the Alton Township nonattainment area in Madison County, Illinois to attainment for the 2010 sulfur dioxide (SO<INF>2</INF>) National Ambient Air Quality Standard (NAAQS). EPA is also proposing to approve Illinois' maintenance plan for the area. Illinois submitted the request for approval on October 2, 2023. Additionally, EPA is proposing to determine the Alton Township area attained the 2010 SO<INF>2</INF> NAAQS by the September 12, 2021, attainment date, fulfilling EPA's obligation under the Clean Air Act (CAA) to determine whether the area attained the relevant NAAQS standard within six months of the attainment date.

Key facts

Document number: 2024-23164
Type: Proposed rule
Action: Proposed rule
Agency: Environmental Protection Agency
Published: October 8, 2024
Comments due: November 7, 2024
Dates: Comments must be received on or before November 7, 2024.
Docket: EPA-R05-OAR-2023-0498; FRL-12265-01-R5
Code of Federal Regulations: 40 CFR 52; 40 CFR 81
Topics: Air pollution control; Environmental protection; Incorporation by reference; Intergovernmental relations; Reporting and recordkeeping requirements; Sulfur oxides
Pages: 8

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 October 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.