§ 52.971. Classification of regions.
50 words·~1 min read·
/us/cfr/t40/s§ 52.971·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
The Louisiana plan was evaluated on the basis of the following classifications: Air quality control region Pollutant Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Ozone Southern Louisiana-Southeast Texas InterstateIIIIIIIIII Shreveport-Texarkana-Tyler InterstateIIIIIIIIIIIIII Monroe-El Dorado InterstateIIIIIIIIIIIIII [37 FR 10869, May 31, 1972, as amended at 45 FR 9909, Feb. 14, 1980]