Approval of Arizona Air Plan; Hayden Lead Nonattainment Area Plan for the 2008 Lead Standard
air-emissions · Rule · Published 2018-11-14 · Effective 2018-12-14 · AZ · 83 FR 56734
Document
Document number
2018-24740
Federal Register citation
83 FR 56734
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2018-11-14
Effective date
2018-12-14
State
AZ
EPA docket
EPA-R09-OAR-2018-0222
Abstract
The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the State of Arizona to meet Clean Air Act (CAA or "Act") requirements applicable to the Hayden lead nonattainment area ("Hayden Lead NAA"). The EPA is approving the base year emissions inventory, the attainment demonstration, the control strategy, including reasonably available control technology and reasonably available control measures demonstrations, the reasonable further progress demonstration, and the contingency measure as meeting the requirements of the CAA and the EPA's implementing regulations for the 2008 lead national ambient air quality standard (NAAQS). We also find that the State has demonstrated that the Arizona SIP meets the new source review (NSR) requirements of CAA section 172(c)(5) for the Hayden Lead NAA.