40 CFR Subpart I - Subpart I—Zirconium-Hafnium Forming Subcategory
- § 471.90 Applicability; description of the zirconium-hafnium forming subcategory.
- § 471.91 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
- § 471.92 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
- § 471.93 New source performance standards (NSPS).
- § 471.94 Pretreatment standards for existing sources (PSES).
- § 471.95 Pretreatment standards for new sources (PSNS).
- § 471.96 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]