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 § 421.235
40 CFR § 421.235
[Reserved]
June 9, 2020
CFR
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§ 421.234 Standards of performance for new sources
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§ 421.236 Pretreatment standards for new sources

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