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40 CFR 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.

United States · 40 CFR — Protection of Environment · Status: effective

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40 CFR 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, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/188973
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Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable technology currently available: (a) Subpart J—Tungstic Acid Rinse. BPT Effluent Limitations (b) Subpart J—Acid Leach Wet Air Pollution Control. BPT Effluent Limitations (c) Subpart J—Alkali Leach Wash. BPT Effluent Limitations (d) Subpart J—Alkali Leach Wash Condensate. BPT Effluent Limitations (e) Subpart J—Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters). BPT Effluent Limitations (f) Subpart J—Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters). BPT Effluent Limitations (g) Subpart J—Calcium Tungstate Precipitate Wash. BPT Effluent Limitations (h) Subpart J—Crystallization and Drying of Ammonium Paratungstate. BPT Effluent Limitations (i) Subpart J—Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control. BPT Effluent Limitations (j) Subpart J—Ammonium Paratungstate Conversion to Oxides Water of Formation. BPT Effluent Limitations (k) Subpart J—Reduction to Tungsten Wet Air Pollution Control. BPT Effluent Limitations (l) Subpart J—Reduction to Tungsten Water of Formation. BPT Effluent Limitations (m) Subpart J—Tungsten Powder Acid Leach and Wash. BPT Effluent Limitations (n) Subpart J—Molybdenum Sulfide Precipitation Wet Air Pollution Control. BPT Effluent Limitations

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.