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Code of Federal Regulations (Last Updated: April 5, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter C - Air Programs |
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Part 63 - National Emission Standards for Hazardous Air Pollutants for Source Categories |
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Subpart Q - National Emission Standards for Hazardous Air Pollutants for Industrial Process Cooling Towers |
§ 63.402 - Standard.
Latest version.
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§ 63.402 Standard.
No owner or operator of an IPCT shall use chromium-based water treatment chemicals in any affected IPCT.