CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 466—PORCELAIN ENAMELING POINT SOURCE CATEGORY > SUBPART C—Aluminum Basis Material Subcategory (§466.30 to §466.35) > 466.35—Pretreatment standards for new sources.

466.35—Pretreatment standards for new sources.

Except as provided in 40 CFR 403.7, 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 C—PSNS
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 3.60 0.47 1.46 0.19
Lead 0.97 0.13 0.88 0.11
Nickel 5.35 0.69 3.60 0.47
Zinc 9.92 1.29 4.09 0.53
English units—pounds per 1 million ft2 of area processed or coated
Chromium 0.74 0.10 0.30 0.04
Lead 0.20 0.03 0.18 0.02
Nickel 1.10 0.14 0.74 0.10
Zinc 2.03 0.27 0.84 0.11

Code of Federal Regulations

[47 FR 53184, Nov. 24, 1982, as amended at 50 FR 36545, Sept. 6, 1985]
Except as provided in 40 CFR 403.7, 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 C—PSNS
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 3.60 0.47 1.46 0.19
Lead 0.97 0.13 0.88 0.11
Nickel 5.35 0.69 3.60 0.47
Zinc 9.92 1.29 4.09 0.53
English units—pounds per 1 million ft2 of area processed or coated
Chromium 0.74 0.10 0.30 0.04
Lead 0.20 0.03 0.18 0.02
Nickel 1.10 0.14 0.74 0.10
Zinc 2.03 0.27 0.84 0.11

Code of Federal Regulations

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