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Regulations last checked for updates: Jan 07, 2026
Title 40 - Protection of Environment last revised: Dec 31, 2026
All Titles
Title 40
Chapter I
Part 233
Subpart A - Subpart A—General
§ 233.1 - Purpose and scope.
§ 233.2 - Definitions.
§ 233.3 - Confidentiality of information.
§ 233.4 - Conflict of interest.
authority:
33 U.S.C. 1251
source:
53 FR 20776, June 1, 1988, unless otherwise noted.
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