33 CFR 155.1025: Operating restrictions and interim operating authorization
Last reviewed: October 14, 2026
This section bars vessels subject to this subpart from handling, storing, transporting or transferring oil unless they operate under a plan approved under § 155.1065. It allows interim authorization for 2 years while a plan awaits approval, and a one-voyage COTP authorization for areas the plan does not cover.
Applies toVessels subject to this subpart.
What it says
Vessels subject to this subpart may not handle, store or transport oil on the navigable waters of the United States unless they operate in compliance with a plan approved under § 155.1065.
33 CFR 155.1025(a)“Vessels subject to this subpart may not perform the following functions, unless operating in compliance with a plan approved under § 155.1065:”
Vessels subject to this subpart may not transfer oil in a port or place subject to U.S. jurisdiction unless they operate in compliance with a plan approved under § 155.1065.
33 CFR 155.1025(a)(2)“Transferring oil in any other port or place subject to U.S. jurisdiction.”
A vessel may not transfer oil it received from another vessel subject to this subpart in a lightering operation referred to in § 155.1015(b) unless both vessels were operating in compliance with a plan approved under § 155.1065 at the time.
33 CFR 155.1025(b)“unless both vessels engaged in the lightering operation were operating at the time in compliance with a plan approved under § 155.1065.”
A vessel may keep handling, storing, transporting, transferring or lightering oil for 2 years after it submits a response plan, pending approval, if the owner or operator has received written authorization from the Coast Guard.
33 CFR 155.1025(c)(1)“a vessel may continue to handle, store, transport, transfer, or lighter oil for 2 years after the date of submission of a response plan pending approval of that plan”
To receive this authorization, the owner or operator must certify in writing to the Coast Guard that private response resources are identified and available through contract or other approved means, as described in § 155.1050, § 155.1052, § 155.1230, or § 155.2230, as appropriate.
33 CFR 155.1025(c)(2)“the vessel owner or operator must certify in writing to the Coast Guard that the owner or operator has identified and ensured the availability of”
With respect to paragraph (b), a vessel may not continue operating under this authorization if the authorization period expires.
33 CFR 155.1025(d)(4)“The period of this authorization expires.”
The applicable COTP may authorize a vessel to make one voyage to transport or handle oil in a geographic specific area not covered by its response plan.
33 CFR 155.1025(e)“may be authorized by the applicable COTP to have that vessel make one voyage to transport or handle oil in a geographic specific area not covered by the vessel's response plan.”
All requirements of this subpart must be met for any later voyages to that geographic specific area.
33 CFR 155.1025(e)“All requirements of this subpart must be met for any subsequent voyages to that geographic specific area.”
Common questions
Can a vessel keep handling oil while its response plan awaits approval?
Yes, for 2 years after the plan is submitted, if the owner or operator has written authorization from the Coast Guard.
“a vessel may continue to handle, store, transport, transfer, or lighter oil for 2 years after the date of submission of a response plan pending approval of that plan”
When must a vessel stop operating under interim authorization?
With respect to paragraph (b), it may not continue if the Coast Guard finds the response resources do not meet this subpart, the contracts are no longer valid, the vessel is not complying with the submitted plan, or the authorization period expires.
“The vessel is not operating in compliance with the submitted plan; or”
Can a vessel enter an area its response plan does not cover?
The applicable COTP may authorize one voyage to transport or handle oil in a geographic specific area not covered by the plan. The owner or operator must certify in writing before the vessel enters the COTP zone.
“the vessel owner or operator shall certify to the COTP in writing, prior to the vessel's entry into the COTP zone, that—”
The text of 33 CFR 155.1025
Electronic Code of Federal Regulations (eCFR), current as of April 16, 2026 · Read it on eCFR
Operating restrictions and interim operating authorization
(a) Vessels subject to this subpart may not perform the following functions, unless operating in compliance with a plan approved under § 155.1065:
(1) Handling, storing, or transporting oil on the navigable waters of the United States; or
(2) Transferring oil in any other port or place subject to U.S. jurisdiction.
(b) Vessels subject to this subpart may not transfer oil in a port or place subject to the jurisdiction of the United States, where the oil to be transferred was received from another vessel subject to this subpart during a lightering operation referred to in § 155.1015(b), unless both vessels engaged in the lightering operation were operating at the time in compliance with a plan approved under § 155.1065.
(c)(1) Notwithstanding the requirements of paragraph (a) of this section, a vessel may continue to handle, store, transport, transfer, or lighter oil for 2 years after the date of submission of a response plan pending approval of that plan, if the vessel owner or operator has received written authorization for continued operations from the Coast Guard.
(2) To receive this authorization, the vessel owner or operator must certify in writing to the Coast Guard that the owner or operator has identified and ensured the availability of, through contract or other approved means, the necessary private response resources to respond, to the maximum extent practicable, to a worst case discharge or substantial threat of such a discharge from their vessel as described in § 155.1050, § 155.1052, § 155.1230, or § 155.2230, as appropriate.
(d) With respect to paragraph (b) of this section, a vessel may not continue to handle, store, transport, transfer, or lighter oil if—
(1) The Coast Guard determines that the response resources identified in the vessel's certification statement do not meet the requirements of this subpart;
(2) The contracts or agreements cited in the vessel's certification statement are no longer valid;
(3) The vessel is not operating in compliance with the submitted plan; or
(4) The period of this authorization expires.
(e) An owner or operator of a vessel may be authorized by the applicable COTP to have that vessel make one voyage to transport or handle oil in a geographic specific area not covered by the vessel's response plan. All requirements of this subpart must be met for any subsequent voyages to that geographic specific area. To be authorized, the vessel owner or operator shall certify to the COTP in writing, prior to the vessel's entry into the COTP zone, that—
(1) A response plan meeting the requirements of this subpart (except for the applicable geographic specific appendix) or a shipboard oil pollution emergency plan approved by the flag state that meets the requirements of Regulation 37 of Annex I to the International Convention for the Prevention of Pollution from Ships, 1973 as modified by the Protocol of 1978 relating thereto, as amended (MARPOL 73/78);
(2) The approved response plan or the required plan section(s) is aboard the vessel;
(3) The vessel owner or operator has identified and informed the vessel master and the COTP of the designated qualified individual prior to the vessel's entry into the COTP zone; and
(4) The vessel owner or operator has identified and ensured the availability of, through contract or other approved means, the private response resources necessary to respond, to the maximum extent practicable under the criteria in § 155.1050, § 155.1052, § 155.1230, or § 155.2230, as appropriate, to a worst case discharge or substantial threat of discharge from the vessel in the applicable COTP zone.
Sections it refers to
The plain-English explanation on this page was written with AI from the regulation text above and checked automatically before publishing: every quote appears in the text, every number comes from it, and a second model confirmed each statement adds nothing the text doesn't say. Regulation text current as of April 16, 2026. The regulation text governs. RegKnot is not affiliated with the U.S. Coast Guard.