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Code of Federal Regulations (Last Updated: July 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 58 - Ambient Air Quality Surveillance |
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Subpart D - Comparability of Ambient Data to the NAAQS |
§ 58.34 - NAMS network completion.
Latest version.
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With the exception of PM
10 samplers, which shall be by 1 year after September 16, 1997, and PM2.5 , which shall be by 3 years after September 16, 1997:(a) Each NAMS must be in operation, be sited in accordance with the criteria in Appendix E to this part, and be located as described in the AIRS database; and
(b) The quality assurance requirements of appendix A to this part must be fully implemented for all NAMS.