SUBPART D—Defluorinated Phosphate Rock Subcategory (§422.40 to §422.47)
- 422.40—Applicability; description of the defluorinated phosphate rock subcategory.
- 422.41—Specialized definitions.
- 422.42—Effluent limitations and guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- 422.43—Effluent limitations and guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- 422.45—Standards of performance for new sources.
- 422.47—Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology.