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Regulations last checked for updates: Mar 03, 2026
Title 40 - Protection of Environment last revised: Dec 15, 2026
All Titles
Title 40
Chapter I
Part 233
Subpart C - Subpart C—Permit Requirements
§ 233.20 - Prohibitions.
§ 233.21 - General permits.
§ 233.22 - Emergency permits.
§ 233.23 - Permit conditions.
§ 233.24 - Judicial review.
authority:
33 U.S.C. 1251
source:
53 FR 20776, June 1, 1988, unless otherwise noted.
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