Collapse to view only §§ 466.41-466.42 - §[Reserved]
- § 466.40 - Applicability; description of the copper basis material subcategory.
- §§ 466.41-466.42 - §[Reserved]
- § 466.43 - New source performance standards.
- § 466.44 - [Reserved]
- § 466.45 - Pretreatment standards for new sources.
§ 466.40 - Applicability; description of the copper basis material subcategory.
This subpart applies to discharges to waters of the United States and introductions of pollutants into publicly owned treatment works from porcelain enameling of copper basis materials.
§§ 466.41-466.42 - §[Reserved]
§ 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/m 2 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 ft 2 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) |
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1 Within the range 7.5 to 10.0 at all times.
§ 466.44 - [Reserved]
§ 466.45 - Pretreatment standards for new sources.
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
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average | Metal preparation | Coating operation | Metal preparation | Coating operation | Metric units—mg/m 2 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 ft 2 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 |
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