Title 40 Part 52 → Subpart T → §52.971
Title 40 → Chapter I → Subchapter C → Part 52 → Subpart T → §52.971
Electronic Code of Federal Regulations e-CFR
Title 40 Part 52 → Subpart T → §52.971
e-CFR data is current as of August 19, 2019
Title 40 → Chapter I → Subchapter C → Part 52 → Subpart T → §52.971 |
Title 40: Protection of Environment
PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
Subpart T—Louisiana
§52.971 Classification of regions.
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 Interstate | II | I | III | III | I |
| Shreveport-Texarkana-Tyler Interstate | II | III | III | III | III |
| Monroe-El Dorado Interstate | II | III | III | III | III |
[37 FR 10869, May 31, 1972, as amended at 45 FR 9909, Feb. 14, 1980]