PART 420—IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY
- 420.01—Applicability.
- 420.02—General definitions.
- 420.03—Alternative effluent limitations representing the degree of effluent reduction attainable by the application of best practicable control technology currently available, best available te
- 420.04—Calculation of pretreatment standards.
- 420.05—Pretreatment standards compliance date.
- 420.06—Removal credits for phenols (4AAP).
- 420.07—Effluent limitations guidelines and standards for pH.
- 420.08—Non-process wastewater and storm water.
- SUBPART A—Cokemaking Subcategory (§420.10 to §420.18)
- SUBPART B—Sintering Subcategory (§420.20 to §420.29)
- SUBPART C—Ironmaking Subcategory (§420.30 to §420.37)
- SUBPART D—Steelmaking Subcategory (§420.40 to §420.48)
- SUBPART E—Vacuum Degassing Subcategory (§420.50 to §420.57)
- SUBPART F—Continuous Casting Subcategory (§420.60 to §420.67)
- SUBPART G—Hot Forming Subcategory (§420.70 to §420.77)
- SUBPART H—Salt Bath Descaling Subcategory (§420.80 to §420.87)
- SUBPART I—Acid Pickling Subcategory (§420.90 to §420.97)
- SUBPART J—Cold Forming Subcategory (§420.100 to §420.107)
- SUBPART K—Alkaline Cleaning Subcategory (§420.110 to §420.117)
- SUBPART L—Hot Coating Subcategory (§420.120 to §420.127)
- SUBPART M—Other Operations Subcategory (§420.130 to §420.137)