Any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources:

Subpart D—PSNS

Open Table
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metal preparation Coating operation Metal preparation Coating operation
    Metric units—mg/m2 of area processed or coated
Chromium 6.23 0.46 2.52 0.19
Lead 1.69 0.13 1.52 0.11
Nickel 9.25 0.69 6.23 0.47
Zinc 17.16 1.29 7.07 0.53
    English units—pounds per 1 million ft2 of area processed or coated
Chromium 1.28 0.10 0.52 0.04
Lead 0.35 0.03 0.31 0.02
Nickel 1.90 0.14 1.28 0.10
Zinc 3.52 0.27 1.45 0.11

[47 FR 53184, Nov. 24, 1982, as amended at 50 FR 36545, Sept. 6, 1985]


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