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Regulations last checked for updates: Mar 14, 2025
Title 40 - Protection of Environment last revised: Nov 14, 2025
All Titles
Title 40
Chapter I
Part 238
Subpart A - Subpart A—General Provisions
§ 238.10 - Purpose and applicability.
§ 238.20 - Definitions.
authority:
42 U.S.C. 6914b-1.
source:
59 FR 9870, Mar. 1, 1994, unless otherwise noted.
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