air-emissions · Rule · Published 2024-01-17 · Effective 2024-02-16 · IL · 89 FR 2883
Document
Document number
2024-00658
Federal Register citation
89 FR 2883
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2024-01-17
Effective date
2024-02-16
State
IL
EPA docket
EPA-R05-OAR-2022-0673
Abstract
The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the Illinois Environmental Protection Agency (IEPA) on July 8, 2022. Illinois revised its air pollution control rules entitled "Part 243--Ambient Air Quality Standards" and updated the "List of Designated Reference and Equivalent Methods" in response to EPA rulemakings and changes to the National Ambient Air Quality Standards (NAAQS) that EPA adopted in 2021.