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Regulations last checked for updates: May 12, 2025
Title 40 - Protection of Environment last revised: Apr 12, 2028
All Titles
Title 40
Chapter I
Part 1039
Subpart I
Appendix Appendix I - Appendix I to Part 1039—Summary of Previous Emission Standards
Collapse to view onlyAppendix Appendix I - Appendix I to Part 1039—Summary of Previous Emission Standards
Table of Contents
authority:
42 U.S.C. 7401-7671q.
source:
69 FR 39213, June 29, 2004, unless otherwise noted.
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