Subpart N—Primary Antimony Subcategory

Sections

• 421.140
  § 421.140 Applicability: Description of the primary antimony subcategory.
• 421.141
  § 421.141 Specialized definitions.
• 421.142
  § 421.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
• 421.143
  § 421.143 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• 421.144
  § 421.144 Standards of performance for new sources.
• 421.145
  § 421.145 [Reserved]
• 421.146
  § 421.146 Pretreatment standards for new sources.
• 421.147
  § 421.147 [Reserved]