Air Plan Approval; Air Plan Approval; State of Missouri; Revised Plan for 1978 and 2008 Lead NAAQS
air-emissions · Rule · Published 2022-04-27 · Effective 2022-05-27 · MO · 87 FR 24870
Document
Document number
2022-08918
Federal Register citation
87 FR 24870
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2022-04-27
Effective date
2022-05-27
State
MO
EPA docket
EPA-R07-OAR-2021-0913
Abstract
The Environmental Protection Agency (EPA) is taking final action to approve the State of Missouri's request to remove its State Implementation Plan (SIP) for maintaining the 1978 Lead National Ambient Air Quality Standards (NAAQS) in portions of Iron County, Missouri, surrounding the former Glover smelter, and replace the maintenance plan with a plan for continued attainment of the 2008 Lead NAAQS regardless of ownership and/or operational status of the Glover facility.