Code of Federal Regulations · Section

§ 421.230 — Applicability: Description Of The Primary Nickel And Cobalt Subcategory

40 C.F.R. § 421.230

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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. § 421.231

Authorizing Statute