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Regulations last checked for updates: Jul 08, 2025
Title 40 - Protection of Environment last revised: Nov 08, 2025
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Title 40
Chapter I
Part 415
Subpart F - Subpart F—Chlor-alkali Subcategory (Chlorine and Sodium or Potassium Hydroxide Production)
§ 415.60 - Applicability; description of the chlorine and sodium or potassium hydroxide production subcategory.
§ 415.61 - Specialized definitions.
§ 415.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 415.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 415.64 - Pretreatment standards for existing sources (PSES).
§ 415.65 - New source performance standards (NSPS).
§ 415.66 - Pretreatment standards for new sources (PSNS).
§ 415.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
source:
47 FR 28278, June 29, 1982, unless otherwise noted.
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