Statutes, codes, and regulations
Code of Federal Regulations
Title 40 - PROTECTION OF ENVIRONMENTChapter I - ENVIRONMENTAL PROTECTION AGENCYSubchapter N - EFFLUENT GUIDELINES AND STANDARDSPart 421 - NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY
Subpart U - PRIMARY NICKEL AND COBALT SUBCATEGORY
Section 421.230 - Applicability: Description of the primary nickel and cobalt subcategory

40 C.F.R. § 421.230

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Current through November 30, 2024
Section 421.230 - Applicability: Description of the primary nickel and cobalt subcategory

The provisions of this subpart are applicable to discharges resulting from the production of nickel or cobalt by primary nickel and cobalt facilities processing ore concentrate raw materials.

40 C.F.R. § 421.230