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Ambient Monitoring Technology Information Center
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FILE TRANSFERS -- 40 CFR Part 50

This area allows a screen viewing of Part 50 to download in PDF format.
  • Copy of the October 17, 2006 Final - National Ambient Air Quality Standards for Particulate Matter

  • Copy of the January 16, 2006 Proposal - National Ambient Air Quality Standards for Particulate Matter

  • Go to GPO copy of Part 50. (Note: Appendices A - K are contained in Section 50.12.) Exit EPA disclaimer

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