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Regulations last checked for updates: May 16, 2025
Title 40 - Protection of Environment last revised: Nov 16, 2025
All Titles
Title 40
Chapter I
Part 230 - PART 230—SECTION 404(b)(1) GUIDELINES FOR SPECIFICATION OF DISPOSAL SITES FOR DREDGED OR FILL MATERIAL
Subpart A [§ 230.1 - § 230.7] - Subpart A—General
Subpart B [§ 230.10 - § 230.12] - Subpart B—Compliance With the Guidelines
Subpart C [§ 230.20 - § 230.25] - Subpart C—Potential Impacts on Physical and Chemical Characteristics of the Aquatic Ecosystem
Subpart D [§ 230.30 - § 230.32] - Subpart D—Potential Impacts on Biological Characteristics of the Aquatic Ecosystem
Subpart E [§ 230.40 - § 230.45] - Subpart E—Potential Impacts on Special Aquatic Sites
Subpart F [§ 230.50 - § 230.54] - Subpart F—Potential Effects on Human Use Characteristics
Subpart G [§ 230.60 - § 230.61] - Subpart G—Evaluation and Testing
Subpart H [§ 230.70 - § 230.77] - Subpart H—Actions To Minimize Adverse Effects
Subpart I [§ 230.80 - § 230.80] - Subpart I—Planning To Shorten Permit Processing Time
Subpart J [§ 230.91 - § 230.98] - Subpart J—Compensatory Mitigation for Losses of Aquatic Resources
authority:
33 U.S.C. 1251
source:
45 FR 85344, Dec. 24, 1980, unless otherwise noted.
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