Subpart B. Subpart B—Extraction Products
- § 439.20 - Applicability.
- § 439.21 - Special definitions.
- § 439.22 - Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).
- § 439.23 - Effluent limitations attainable by the application of the best conventional pollutant control technology (BCT).
- § 439.24 - Effluent limitations attainable by the application of best available technology economically achievable (BAT).
- § 439.25 - New source performance standards (NSPS).
- § 439.26 - Pretreatment standards for existing sources (PSES).
- § 439.27 - Pretreatment standards for new sources (PSNS).