Air Plan Approval; California; Northern Sierra Air Quality Management District; Reasonably Available Control Technology
air-emissions · Rule · Published 2022-08-03 · Effective 2022-09-02 · CA · 87 FR 47354
Document
Document number
2022-16019
Federal Register citation
87 FR 47354
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2022-08-03
Effective date
2022-09-02
State
CA
EPA docket
EPA-R09-OAR-2021-0818
Abstract
The Environmental Protection Agency (EPA) is taking final action to approve a revision to the Northern Sierra Air Quality Management District (NSAQMD or "District") portion of the California State Implementation Plan (SIP). This revision concerns NSAQMD's demonstration regarding reasonably available control technology (RACT) requirements and negative declarations for the 2015 8-hour ozone national ambient air quality standards (NAAQS or "standards") in the Western Nevada County ozone nonattainment area, which is under the jurisdiction of the District.