Air Plan Approval; Oklahoma; Updates to the General SIP and Incorporation by Reference Provisions
air-emissions · Rule · Published 2022-08-16 · Effective 2022-09-15 · OK · 87 FR 50263
Document
Document number
2022-17241
Federal Register citation
87 FR 50263
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2022-08-16
Effective date
2022-09-15
State
OK
EPA docket
EPA-R06-OAR-2021-0621
Abstract
Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving identified portions of two revisions to the Oklahoma State Implementation Plan (SIP) submitted by the State of Oklahoma designee on May 15, 2020, and February 9, 2021. This action addresses revisions to the Oklahoma SIP pertaining to the general SIP definitions under Oklahoma Administrative Code (OAC) Title 252, Chapter 100, Subchapter 1, Section 1-3, and revisions to the Oklahoma SIP to update the incorporation by reference of Federal requirements under OAC Title 252, Chapter 100, Subchapter 2, and Appendix Q.