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Regulations last checked for updates: Oct 30, 2025
Title 40 - Protection of Environment last revised: Sep 30, 2029
All Titles
Title 40
Chapter I
Part 121
Subpart E - Subpart E—Severability
§ 121.19 - Severability.
authority:
33 U.S.C. 1251
source:
88 FR 66661, Sept. 27, 2023, unless otherwise noted.
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