40 C.F.R. § 52.2771
Classification of regions.
Cite as 40 C.F.R. § 52.2771 (2026)
The U.S. Virgin Islands plan was evaluated on the basis of the following classifications: Air quality control region Pollutant Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Photochemical oxidants (hydrocarbons) U.S. Virgin Islands IA IA III III III