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Regulations last checked for updates: Dec 17, 2025
Title 40 - Protection of Environment last revised: Nov 17, 2028
All Titles
Title 40
Chapter I
Part 202
Subpart A - Subpart A—General Provisions
§ 202.10 - Definitions.
§ 202.11 - Effective date.
§ 202.12 - Applicability.
authority:
Sec. 18, 36 Stat. 1249,
42 U.S.C. 4917
(a)
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