Subpart J—Primary Tungsten Subcategory

Sections

• 421.100
  § 421.100 Applicability: Description of the primary tungsten subcategory.
• 421.101
  § 421.101 Specialized definitions.
• 421.102
  § 421.102 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
• 421.103
  § 421.103 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• 421.104
  § 421.104 Standards of performance for new sources.
• 421.105
  § 421.105 Pretreatment standards for existing sources.
• 421.106
  § 421.106 Pretreatment standards for new sources.
• 421.107
  § 421.107 [Reserved]