40 CFR Part 417 - Subpart N - Neutralization of Sulfuric Acid Esters and Sulfonic Acids Subcategory
- § 417.140 Applicability; description of the neutralization of sulfuric acid esters and sulfonic acids subcategory.
- § 417.141 Specialized definitions.
- § 417.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- § 417.143 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- § 417.144 Pretreatment standards for existing sources.
- § 417.145 Standards of performance for new sources.
- § 417.146 Pretreatment standards for new sources.