[Code of Federal Regulations]
[Title 40, Volume 3]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR52.971]

[Page 712]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 52_APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
--Table of Contents
 
                           Subpart T_Louisiana
 
Sec.  52.971  Classification of regions.

    The Louisiana plan was evaluated on the basis of the following 
classifications:

----------------------------------------------------------------------------------------------------------------
                                                                                  Pollutant
                                                           -----------------------------------------------------
                Air quality control region                  Particulate   Sulfur   Nitrogen   Carbon
                                                               matter     oxides    dioxide  monoxide    Ozone
----------------------------------------------------------------------------------------------------------------
Southern Louisiana-Southeast Texas Interstate.............          II          I       III       III          I
Shreveport-Texarkana-Tyler Interstate.....................          II        III       III       III        III
Monroe-El Dorado Interstate...............................          II        III       III       III        III
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[37 FR 10869, May 31, 1972, as amended at 45 FR 9909, Feb. 14, 1980]