40 CFR Subpart MM - Oregon
- § 52.1970 Identification of plan.
- § 52.1971 Classification of regions.
- § 52.1972 Approval status.
- § 52.1973 [Reserved]
- § 52.1974 Original identification of plan section.
- §§ 52.1975-52.1986 [Reserved]
- § 52.1987 Significant deterioration of air quality.
- § 52.1988 Air contaminant discharge permits.
- §§ 52.1989-52.2019 [Reserved]
The following state regulations pages link to this page.