Approval and Promulgation of Implementation Plans; Colorado; Revisions to Code of Colorado Regulations; Regulation Number 3
air-emissions · Rule · Published 2023-03-27 · Effective 2023-04-26 · CO · 88 FR 18054
Document
Document number
2023-06120
Federal Register citation
88 FR 18054
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2023-03-27
Effective date
2023-04-26
State
CO
EPA docket
EPA-R08-OAR-2022-0612
Abstract
The Environmental Protection Agency (EPA) is approving the majority of revisions to Regulation Number 3 of the Code of Colorado Regulations (CCR) submitted to the EPA by the State of Colorado on March 22, 2021. The revisions that the EPA is finalizing approval on include updated references to other sections of the CCR that were moved to a new location, as well as changes to Regulation 3 to reflect digitalization of public notice and comment procedures. The EPA is not finalizing approval of revisions that reflect changes made by Colorado to update dates of incorporation by reference (IBR) of sections of the Code of Federal Regulations (CFR) for the reasons outlined in section I of the preamble of this final rule. The EPA is taking this action pursuant to the Clean Air Act (CAA).