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. 40 CFR Subpart L
40 CFR Subpart L
Secondary Silver Subcategory
June 9, 2020
§
421.120
Applicability: Description of the secondary silver subcategory
§
421.121
Specialized definitions
§
421.122
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
§
421.123
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
§
421.124
Standards of performance for new sources
§
421.125
Pretreatment standards for existing sources
§
421.126
Pretreatment standards for new sources
§
421.127
[Reserved]
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Subpart P Primary and Secondary Germanium and Gallium Subcategory
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Topic General Provisions

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