About GPO   |   Newsroom/Media   |   Congressional Relations   |   Inspector General   |   Careers   |   Contact   |   askGPO   |   Help  
Home   |   Customers   |   Vendors   |   Libraries  
The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.


Electronic Code of Federal Regulations

e-CFR data is current as of April 16, 2015

Title 40Chapter ISubchapter CPart 52Subpart F → §52.243

Title 40: Protection of Environment
Subpart F—California

§52.243   Interim approval of the Carbon Monoxide plan for the South Coast.

The Carbon Monoxide plan for the Los Angeles-South Coast Air Basin is approved as meeting the provisions of sections 171(1), 172(c)(2), and 187(a)(7) for quantitative milestones and reasonable further progress, and the provisions of section 187(a)(7) for attainment demonstration. This approval expires on August 7, 1998, or earlier if by such earlier date the State has submitted as a SIP revision a demonstration that the carbon monoxide emission reduction credits for the enhanced motor vehicle inspection and maintenance program are appropriate and that the program is otherwise in compliance with the Clean Air Act and EPA takes final action approving that revision, as provided by section 348(c) of the National Highway System Designation Act (Public Law 104-59).

[63 FR 19662, Apr. 21, 1998]

Need assistance?