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Regulations last checked for updates: Apr 04, 2025
Title 40 - Protection of Environment last revised: Feb 04, 2028
All Titles
Title 40
Chapter I
Part 51
Subpart A
Appendix Appendix A - Appendix A to Subpart A of Part 51—Tables
Collapse to view onlyAppendix Appendix A - Appendix A to Subpart A of Part 51—Tables
Table of Contents
authority:
23 U.S.C. 101
;
42 U.S.C. 7401-7671q.
source:
36 FR 22398, Nov. 25, 1971, unless otherwise noted.
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