Air Plan Approval; Iowa; 2015 Ozone NAAQS Interstate Transport Requirements
air-emissions · Rule · Published 2022-04-15 · Effective 2022-05-16 · IA · 87 FR 22463
Document
Document number
2022-08028
Federal Register citation
87 FR 22463
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2022-04-15
Effective date
2022-05-16
State
IA
EPA docket
EPA-R07-OAR-2021-0870
Abstract
The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Iowa as meeting the Clean Air Act (CAA) requirement that each State's SIP contain adequate provisions to prohibit emissions that will significantly contribute to nonattainment or interfere with maintenance of the 2015 8-hour ozone national ambient air quality standards (NAAQS) in any other state. This action is being taken in accordance with the CAA.