Approval of Arizona Air Plan Revisions, Arizona Department of Environmental Quality
air-emissions · Rule · Published 2018-02-22 · Effective 2018-03-26 · AZ · 83 FR 7614
Document
Document number
2018-03526
Federal Register citation
83 FR 7614
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2018-02-22
Effective date
2018-03-26
State
AZ
EPA docket
EPA-R09-OAR-2017-0468
Abstract
The Environmental Protection Agency (EPA) is taking final action to approve a revision to the Arizona Department of Environmental Quality (ADEQ) portion of the Arizona State Implementation Plan (SIP). This revision concerns emissions of lead-bearing fugitive dust from roads, storage piles and other activities associated with the primary copper smelter located in Hayden, Arizona. We are approving a state rule and associated appendix to regulate these emissions under the Clean Air Act (CAA or the Act).