Air Plan Approval; Arizona; Hayden and Miami Areas; Lead and Sulfur Dioxide Control Measures-Copper Smelters
air-emissions · Rule · Published 2018-11-14 · Effective 2018-12-14 · AZ · 83 FR 56736
Document
Document number
2018-24743
Federal Register citation
83 FR 56736
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-2017-0661
Abstract
The Environmental Protection Agency (EPA) is taking final action to approve revisions to the Arizona State Implementation Plan (SIP). These revisions concern emissions of lead and sulfur dioxide (SO<INF>2</INF>) from the copper smelter at Hayden, AZ and SO<INF>2</INF> from the copper smelter at Miami, AZ. We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act).