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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 33
Chapter II
Part 328 - PART 328—DEFINITION OF WATERS OF THE UNITED STATES
§ 328.1 - Purpose.
§ 328.2 - General scope.
§ 328.3 - Definitions.
§ 328.4 - Limits of jurisdiction.
§ 328.5 - Changes in limits of waters of the United States.
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