SUBPART BBB—Puerto Rico (§52.2720 to §52.2732)
- 52.2720—Identification of plan.
- 52.2721—Classification of regions.
- 52.2722—Approval status.
- 52.2723—EPA-approved Puerto Rico regulations.
- 52.2725—General requirements.
- 52.2726—Legal authority.
- 52.2729—Significant deterioration of air quality.
- 52.2731—Control strategy and regulations: Sulfur oxides.
- 52.2732—Small business technical and environmental compliance assistance program.