40 CFR § 442.35 Transportation Equipment Cleaning Point Source Category

§ 442.35 Pretreatment standards for existing sources (PSES).

Current through Aug 22, 2025 · Read all of Part 442

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

1 Mg/L (ppm).

← § 442.34 New source performance standards (NSPS).§ 442.36 Pretreatment standards for new sources (PSNS). →