CFR > Title 40 > Chapter I > Subchapter N > Part 440 > Subpart K CFR > Title 40 > Chapter I > Subchapter N > Part 440 > Subpart K – Platinum Ores Subcategory Current as of: 2024 | Check for updates | Other versions § 440.110 Applicability; description of the platinum ore subcategory § 440.113 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
