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 D—Copper Basis Material Subcategory (§466.40 to §466.45) > 466.43—New source performance standards.

466.43—New source performance standards.

Any new source subject to this subpart must achieve the following new source performance standards:
Subpart D—NSPS
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
Aluminum 50.97 3.82 20.86 1.56
Iron 20.69 1.55 10.60 0.79
Oil and grease 168.23 12.60 168.23 12.60
TSS 252.35 18.91 201.88 15.12
pH (1) (1) (1) (1)
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 0.03
Nickel 1.90 0.14 1.28 0.10
Zinc 3.52 0.27 1.45 0.11
Aluminum 10.44 0.78 4.27 0.32
Iron 4.24 0.32 2.17 0.16
Oil and grease 34.46 2.58 34.46 2.58
TSS 51.69 3.87 41.35 3.10
pH (1) (1) (1) (1)
1 Within the range 7.5 to 10.0 at all times.

Code of Federal Regulations

[47 FR 53184, Nov. 24, 1982, as amended at 50 FR 36545, Sept. 6, 1985]
Any new source subject to this subpart must achieve the following new source performance standards:
Subpart D—NSPS
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
Aluminum 50.97 3.82 20.86 1.56
Iron 20.69 1.55 10.60 0.79
Oil and grease 168.23 12.60 168.23 12.60
TSS 252.35 18.91 201.88 15.12
pH (1) (1) (1) (1)
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 0.03
Nickel 1.90 0.14 1.28 0.10
Zinc 3.52 0.27 1.45 0.11
Aluminum 10.44 0.78 4.27 0.32
Iron 4.24 0.32 2.17 0.16
Oil and grease 34.46 2.58 34.46 2.58
TSS 51.69 3.87 41.35 3.10
pH (1) (1) (1) (1)
1 Within the range 7.5 to 10.0 at all times.

Code of Federal Regulations

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