40 C.F.R. § 52.2271

Current through September 30, 2024
Section 52.2271 - Classification of regions
(a) The Texas plan was evaluated on the basis of the following classifications:

Air quality control region Pollutant
Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Ozone
Abilene-Wichita Falls IntrastateIIIIIIIIIIIIII
Amarillo-Lubbock IntrastateIIIIIIIIIIIIII
Austin-Waco IntrastateIIIIIIIIIIII
Brownsville-Laredo IntrastateIIIIIIIIIIIII
Corpus Christi-Victoria IntrastateIIIIIIIIII
Midland-Odessa-San Angelo IntrastateIIIIIIIIIIIII
Metropolitan Houston-Galveston IntrastateIIIIIIIII
Metropolitan Dallas-Fort Worth IntrastateIIIIIIIIIIII
Metropolitan San Antonio IntrastateIIIIIIIIIIII
Southern Louisiana-Southeast Texas InterstateIIIIIIIIII
El Paso-Las Cruces Alamogordo InterstateIIAIIIII
Shreveport-Texarkana-Tyler InterstateIIIIIIIIIIIIII

(b) The proposed priority classifications for particulate matter and carbon monoxide submitted by the Governor on March 21, 1975 are disapproved.
(c) The revision of section II, classification of regions, submitted by the Texas Air Control Board with the semiannual in 1975 is disapproved.

40 C.F.R. §52.2271

37 FR 10895, May 31, 1972, as amended at 39 FR 16347, May 8, 1974; 42 FR 20131, Apr. 18, 1977; 42 FR 27894, June 1, 1977; 45 FR 19244, Mar. 25, 1980