[Code of Federal Regulations]
[Title 40, Volume 3]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR52.14]

[Page 12]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 52--APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS--Table of Contents
 
                      Subpart A--General Provisions
 
Sec. 52.14  State ambient air quality standards.

    Any ambient air quality standard submitted with a plan which is less 
stringent than a national standard is not considered part of the plan.