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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter N - Effluent Guidelines and Standards |
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Part 439 - Pharmaceutical Manufacturing Point Source Category |
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Subpart D - Mixing/Compounding and Formulation |
§ 439.46 - Pretreatment standards for existing sources (PSES).
Latest version.
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§ 439.46 Pretreatment standards for existing sources (PSES).
Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart must achieve the following standards by September 21, 2001:
Pretreatment Standards (PSES)
Regulated parameter Maximum daily1 Maximum monthly average1 Acetone 20.7 8.2 n-Amyl acetate 20.7 8.2 Ethyl acetate 20.7 8.2 Isopropyl acetate 20.7 8.2 Methylene chloride 3.0 0.7 [68 FR 12274, Mar. 13, 2003]