Subpart AC—Secondary Tungsten and Cobalt Subcategory

Sections

• 421.310
  § 421.310 Applicability: Description of the secondary tungsten and cobalt subcategory.
• 421.311
  § 421.311 Specialized definitions.
• 421.312
  § 421.312 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
• 421.313
  § 421.313 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• 421.314
  § 421.314 Standards of performance for new sources.
• 421.315
  § 421.315 Pretreatment standards for existing sources.
• 421.316
  § 421.316 Pretreatment standards for new sources.
• 421.317
  § 421.317 [Reserved]