Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Regulatory Updates to Allegheny County Nonattainment New Source Review (NNSR) Permitting Requirements for 2012 Annual Fine Particulate Matter (PM2.5) National Ambient Air Quality Standard (NAAQS)
air-emissions · Rule · Published 2020-06-15 · Effective 2020-07-15 · PA · 85 FR 36161
Document
Document number
2020-10693
Federal Register citation
85 FR 36161
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2020-06-15
Effective date
2020-07-15
State
PA
EPA docket
EPA-R03-OAR-2019-0469
Abstract
The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision by the Commonwealth of Pennsylvania, on behalf of the Allegheny County Health Department (ACHD), on May 23, 2019. The revision pertains to ACHD's amendments of the ACHD Rules and Regulations, Article XXI (Air Pollution Control) to implement Federal nonattainment new source review (NNSR) provisions for the 2012 annual fine particulate matter (PM<INF>2.5</INF>) national ambient air quality standard (NAAQS). EPA is approving these revisions to the Allegheny County portion of the Pennsylvania SIP in accordance with the requirements of the Clean Air Act (CAA).