Air Plan Approval; Illinois; Nonattainment New Source Review Requirements for the 2008 8-Hour Ozone Standard
air-emissions · Rule · Published 2019-02-06 · Effective 2019-03-08 · IL · 84 FR 2063
Document
Document number
2018-27907
Federal Register citation
84 FR 2063
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2019-02-06
Effective date
2019-03-08
State
IL
EPA docket
EPA-R05-OAR-2018-0383
Abstract
The Environmental Protection Agency (EPA) is approving, as a State Implementation Plan (SIP) revision, Illinois' certification that its SIP satisfies the nonattainment new source review (NNSR) requirements of the Clean Air Act (CAA) for the 2008 8-hour ozone National Ambient Air Quality Standard ("NAAQS" or "Standard"). This action permanently stops the Federal Implementation Plan (FIP) clocks triggered by EPA's February 3 and December 11, 2017 findings that Illinois failed to submit an NNSR plan for the Illinois portion of the Chicago-Naperville, Illinois-Indiana-Wisconsin area (Chicago Nonattainment Area).