Code of Federal Regulations > Title 40 > Chapter I > Part 139 - PART 139—DISCHARGES INCIDENTAL TO THE NORMAL OPERATION OF VESSELS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart A [§ 139.1 - § 139.3] - Subpart A—Scope

Subpart B [§ 139.4 - § 139.6] - Subpart B—General Standards for Discharges Incidental to the Normal Operation of a Vessel

Subpart C [§ 139.10 - § 139.29] - Subpart C—Standards for Specific Discharges Incidental to the Normal Operation of a Vessel

Subpart D [§ 139.40 - § 139.40] - Subpart D—Special Area Requirements

Subpart E [§ 139.50 - § 139.52] - Subpart E—Procedures for States to Request Changes to Standards, Regulations, or Policy Promulgated by the Administrator