Subpart I—Acid Pickling Subcategory
- §420.90 Applicability; description of the acid pickling subcategory.
- §420.91 Specialized definitions.
- §420.92 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
- §420.93 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
- §420.94 New source performance standards (NSPS).
- §420.95 Pretreatment standards for existing sources (PSES).
- §420.96 Pretreatment standards for new sources (PSNS).
- §420.97 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT).