[Code of Federal Regulations]
[Title 40, Volume 17]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR81.16]

[Page 11]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 81_DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES--Table of 
 
          Subpart B_Designation of Air Quality Control Regions
 
Sec.  81.16  Metropolitan Denver Intrastate Air Quality Control Region.

    The Metropolitan Denver Intrastate Air Quality Control Region 
(Colorado) consists of the territorial area encompassed by the 
boundaries of the following jurisdictions or described area (including 
the territorial area of all municipalities (as defined in section 302(f) 
of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within 
the outermost boundaries of the area so delimited):

    In the State of Colorado: Adams County, Arapahoe County, Boulder 
County, Clear Creek County, Denver County, Douglas County, Gilpin 
County, Jefferson County.

(Sec. 301(a), 81 Stat. 490, 504; 42 U.S.C. 1857g(a), as amended by sec. 
15(c)(2) of Pub. L. 91-604)

    Note: For purposes of identification, the Regions are referred to by 
Colorado authorities as follows:
Sec.
481.172 Comanche Intrastate Air Quality Control Region: Region Three.
481.173 Grand Mesa Intrastate Air Quality Control Region: Region Seven.
481.174 Pawnee Intrastate Air Quality Control Region: Region One.
481.175 San Isabel Intrastate Air Quality Control Region: Region Four.
481.176 San Luis Intrastate Air Quality Control Region: Region Five.
481.177 Yampa Intrastate Air Quality Control Region: Region Eight.
481.16 Metropolitan Denver Intrastate Air Quality Control Region: Region 
Two.