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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 405
Subpart B - Subpart B—Fluid Products Subcategory
§ 405.20 - Applicability; description of the fluid products subcategory.
§ 405.21 - Specialized definitions.
§ 405.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
§ 405.23 - [Reserved]
§ 405.24 - Pretreatment standards for existing sources.
§ 405.25 - Standards of performance for new sources.
§ 405.26 - Pretreatment standards for new sources.
§ 405.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
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