View all text of Subpart C [§ 442.30 - § 442.36]

§ 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 1Non-polar material (SGT-HEM)26 Cadmium0.020 Chromium0.42 Copper0.10 Lead0.14 Mercury0.0013 Nickel0.58 Zinc8.3

1 Mg/L (ppm).