Approval and Promulgation of Air Quality State Implementation Plans; California; Plumas County; Moderate Area Plan for the 2012 PM2.5 NAAQS
air-emissions · Rule · Published 2019-03-25 · Effective 2019-04-24 · CA · 84 FR 11208
Document
Document number
2019-05163
Federal Register citation
84 FR 11208
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2019-03-25
Effective date
2019-04-24
State
CA
EPA docket
EPA-R09-OAR-2017-0728
Abstract
The Environmental Protection Agency (EPA) is approving most elements of state implementation plan (SIP) revisions submitted by California to address Clean Air Act (CAA or "Act") requirements for the 2012 annual fine particulate matter (PM<INF>2.5</INF>) national ambient air quality standards (NAAQS or "standards") in the Plumas County Moderate PM<INF>2.5</INF> nonattainment area ("Portola nonattainment area"). The SIP revisions are the "Portola Fine Particulate Matter (PM<INF>2.5</INF>) Attainment Plan" submitted on February 28, 2017, and the 2019 and 2022 transportation conformity motor vehicle emission budgets ("budgets") submitted on December 20, 2017. We refer to these submittals collectively as the "Portola PM<INF>2.5</INF> Plan" or "Plan." The EPA is not taking action at this time on the contingency measures in the Portola PM<INF>2.5</INF> Plan.