Revisions to the California State Implementation Plan, South Coast Air Quality Management District
air-emissions · Rule · Published 2009-04-27 · Effective 2009-05-27 · CA · 74 FR 18995
Document
Document number
E9-9436
Federal Register citation
74 FR 18995
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2009-04-27
Effective date
2009-05-27
State
CA
EPA docket
EPA-R09-OAR-2008-0502
Abstract
EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of the California State Implementation Plan (SIP). These revisions were proposed in the Federal Register on July 30, 2008 and concern oxides of nitrogen (NOx) emissions from gaseous- and liquid-fueled internal combustion engines. We are approving a local rule that regulates these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act).