Subpart I—Oleum Sulfonation and Sulfation Subcategory
- §417.90 Applicability; description of the oleum sulfonation and sulfation subcategory.
- §417.91 Specialized definitions.
- §417.92 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- §417.93 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- §417.94 Pretreatment standards for existing sources.
- §417.95 Standards of performance for new sources.
- §417.96 Pretreatment standards for new sources.