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e-CFR data is current as of September 24, 2020

Title 40Chapter ISubchapter NPart 439Subpart D → §439.46


Title 40: Protection of Environment
PART 439—PHARMACEUTICAL MANUFACTURING POINT SOURCE CATEGORY
Subpart D—Mixing/Compounding and Formulation


§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
Acetone20.78.2
n-Amyl acetate20.78.2
Ethyl acetate20.78.2
Isopropyl acetate20.78.2
Methylene chloride3.00.7

1mg/L (ppm).

[68 FR 12274, Mar. 13, 2003]

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