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Code of Federal Regulations (Last Updated: May 6, 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 BB - National Emission Standards for Hazardous Air Pollutants from Phosphate Fertilizers Production Plants |
§ 63.629 - Miscellaneous requirements.
Latest version.
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§ 63.629 Miscellaneous requirements.
The Administrator retains the authority to approve site-specific test plans for uncontrolled granular triple superphosphate storage buildings developed pursuant to § 63.7(c)(2)(i).