Subpart G. Subpart G—Zinc Subcategory

• § 461.70 - Applicability; description of the zinc subcategory.
• § 461.71 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
• § 461.72 -
• § 461.73 - New source performance standards. (NSPS).
• § 461.74 - Pretreatment standards for existing sources (PSES).
• § 461.75 - Pretreatment standards for new sources (PSNS).