Code of Federal Regulations · Subpart

Subpart Y — Primary Rare Earth Metals Subcategory

40 C.F.R. pt. 421, subpt. Y

• § 421.270 Applicability: Description Of The Primary Rare Earth Metals Subcategory
• § 421.271 Specialized Definitions
• § 421.274 Standards Of Performance For New Sources
• § 421.275 Pretreatment Standards For Existing Sources
• § 421.276 Pretreatment Standards For New Sources
• § 421.277 [reserved]
• § 421.272-421.273 §§ 421.272-421.273 [reserved]