Air Plan Approval; California; Northern Sierra Air Quality Management District; Reasonably Available Control Technology
air-emissions · Rule · Published 2020-01-15 · Effective 2020-02-14 · CA · 85 FR 2313
Document
Document number
2020-00179
Federal Register citation
85 FR 2313
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2020-01-15
Effective date
2020-02-14
State
CA
EPA docket
EPA-R09-OAR-2019-0528
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) under the Clean Air Act (CAA or "the Act"). This revision concerns the District's demonstration regarding reasonably available control technology (RACT) requirements for the 2008 8-hour ozone national ambient air quality standard (NAAQS or "standards") in the Western Nevada County ozone nonattainment area, which is under the jurisdiction of the NSAQMD.