1. LawStack
  2. Title 40 - Protection of Environment
  3. Chapter I - ENVIRONMENTAL PROTECTION AGENCY
  4. Subchapter N - EFFLUENT GUIDELINES AND STANDARDS
  5. Part 421 - NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY
  6. Subpart U - Primary Nickel and Cobalt Subcategory
  7. 40 CFR § 421.230
40 CFR § 421.230
Applicability: Description of the primary nickel and cobalt subcategory
June 9, 2020
CFR

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.

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§ 421.231 Specialized definitions

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