Subpart LL - OKLAHOMA
- Section 52.1919 - Reserved
- Section 52.1920 - Identification of plan
- Section 52.1921 - Classification of regions
- Section 52.1922 - Approval status
- Section 52.1923 - Best Available Retrofit Requirements (BART) for SO[2] and Interstate pollutant transport provisions; What are the FIP requirements for Units 4 and 5 of the Oklahoma Gas and Electric Muskogee plant; and Units 1 and 2 of the Oklahoma Gas and Electric Sooner plant affecting visibility?
- Section 52.1924-52.1927 - Reserved
- Section 52.1928 - Visibility protection
- Section 52.1929 - Significant deterioration of air quality
- Section 52.1930 - Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of nitrogen oxides?
- Section 52.1931 - Petroleum storage tank controls
- Section 52.1932-52.1933 - Reserved
- Section 52.1934 - Prevention of air pollution emergency episodes
- Section 52.1935 - Small business assistance program
- Section 52.1960 - Original Identification of plan section