40 CFR 442.35 - Pretreatment standards for existing sources (PSES).

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§ 442.35 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 pretreatment standards:

Table - Pretreatment Standards

Regulated parameter Maximum daily 1
Non-polar material (SGT-HEM) 26
Cadmium 0.020
Chromium 0.42
Copper 0.10
Lead 0.14
Mercury 0.0013
Nickel 0.58
Zinc 8.3

1 Mg/L (ppm).

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United States Code