33 CFR 155.1052: Response plans for group V petroleum oil vessels

Last reviewed: October 14, 2026

This section sets development and evaluation criteria for response plans of vessels carrying group V petroleum oil as a primary cargo. Owners and operators must identify response procedures, equipment, salvage and firefighting resources, and ensure they are available by contract or other approved means.

Applies toOwners and operators of vessels that carry group V petroleum oil as a primary cargo.

What it says

  1. Owners and operators must identify in the plan procedures and strategies for responding to discharges up to a worst case discharge of group V petroleum oils to the maximum extent practicable.

    33 CFR 155.1052(a)(1)“Procedures and strategies for responding to discharges up to a worst case discharge of group V petroleum oils to the maximum extent practicable; and”
  2. Owners and operators must ensure that equipment identified in the plan can operate in the conditions expected in the geographic areas where the vessel operates, using the criteria in Table 1 of Appendix B of this part.

    33 CFR 155.1052(b)“must ensure that any equipment identified in a response plan is capable of operating in the conditions expected in the geographic area(s) in which the vessel operates”
  3. Owners and operators must identify in the plan, and ensure through contract or other approved means, the availability of required equipment, including equipment for locating, containing and recovering oil.

    33 CFR 155.1052(c)“must identify in the response plan and ensure, through contract or other approved means, the availability of required equipment, including—”
  4. Response resources identified under paragraph (c) must be capable of being deployed to the port nearest the area where the vessel is operating within 24 hours of discovery of a discharge.

    33 CFR 155.1052(d)“must be capable of being deployed within 24 hours of discovery of a discharge to the port nearest the area where the vessel is operating.”
  5. An oil spill removal organization may not be listed in the plan unless it has given written consent to be listed as an available resource.

    33 CFR 155.1052(d)“An oil spill removal organization may not be listed in the plan unless the oil spill removal organization has provided written consent to be listed in the plan as an available resource.”
  6. Owners and operators shall identify in the plan and ensure through contract or other approved means the availability of a salvage company and a company with vessel firefighting capability.

    33 CFR 155.1052(e)(2)“A company with vessel firefighting capability that will respond to casualties in the area(s) in which the vessel is operating.”
  7. Owners and operators shall identify and ensure the availability of resources required by §§ 155.1035(c)(5)(ii) and 155.1040(c)(5)(i), as applicable, including fendering equipment, transfer hoses and connection equipment, and portable pumps and ancillary equipment.

    33 CFR 155.1052(g)(1)(iii)“Portable pumps and ancillary equipment necessary to offload the vessel's largest cargo tank in 24 hours of continuous operation.”

Common questions

How quickly must group V oil spill response resources be deployable?

Resources identified under paragraph (c) must be capable of being deployed within 24 hours of discovery of a discharge to the port nearest the area where the vessel is operating.

“must be capable of being deployed within 24 hours of discovery of a discharge to the port nearest the area where the vessel is operating.”

Must a salvage or firefighting company consent to being listed in a group V response plan?

Yes. A company may not be listed in the plan unless it has provided written consent to be listed as an available resource.

“A company may not be listed in the plan unless the company has provided written consent to be listed in the plan as an available resource.”

What response times apply to the resources in paragraph (g)?

Resources must reach the vessel's operating locations within 12 hours for inland, nearshore, and Great Lakes waters, 18 hours for offshore waters and rivers and canals, and 36 hours for open ocean waters.

“Offshore waters and rivers and canals—18 hours.”

The text of 33 CFR 155.1052

Electronic Code of Federal Regulations (eCFR), current as of March 31, 2026 · Read it on eCFR

Response plan development and evaluation criteria for vessels carrying group V petroleum oil as a primary cargo

(a) Owners and operators of vessels that carry group V petroleum oil as a primary cargo must provide information in their plan that identifies—

(1) Procedures and strategies for responding to discharges up to a worst case discharge of group V petroleum oils to the maximum extent practicable; and

(2) Sources of the equipment and supplies necessary to locate, recover, and mitigate such a discharge.

(b) Using the criteria in Table 1 of Appendix B of this part, an owner or operator of a vessel carrying group V petroleum oil as a primary cargo must ensure that any equipment identified in a response plan is capable of operating in the conditions expected in the geographic area(s) in which the vessel operates. When evaluating the operability of equipment, the vessel owner or operator must consider limitations that are identified in the Area Contingency Plans for the COTP zones in which the vessel operates, including—

(1) Ice conditions;

(2) Debris;

(3) Temperature ranges; and

(4) Weather-related visibility.

(c) The owner or operator of a vessel carrying group V petroleum oil as a primary cargo must identify in the response plan and ensure, through contract or other approved means, the availability of required equipment, including—

(1) Sonar, sampling equipment, or other methods for locating the oil on the bottom or suspended in the water column;

(2) Containment boom, sorbent boom, silt curtains, or other methods for containing oil that may remain floating on the surface or to reduce spreading on the bottom;

(3) Dredges, pumps, or other equipment necessary to recover oil from the bottom and shoreline; and

(4) Other appropriate equipment necessary to respond to a discharge involving the type of oil carried.

(d) Response resources identified in a response plan under paragraph (c) of this section must be capable of being deployed within 24 hours of discovery of a discharge to the port nearest the area where the vessel is operating. An oil spill removal organization may not be listed in the plan unless the oil spill removal organization has provided written consent to be listed in the plan as an available resource.

(e) The owner or operator of a vessel carrying group V petroleum oil as a primary cargo shall identify in the response plan and ensure the availability of the following resources through contract or other approved means—

(1) A salvage company with appropriate expertise and equipment; and

(2) A company with vessel firefighting capability that will respond to casualties in the area(s) in which the vessel is operating.

(f) Vessel owners or operators must identify intended sources of the resources required under paragraph (e) of this section capable of being deployed to the areas in which the vessel will operate. A company may not be listed in the plan unless the company has provided written consent to be listed in the plan as an available resource. To meet this requirement in a response plan submitted for approval or reapproval on or after February 18, 1998, the vessel owner or operator must identify both the intended sources of this capability and demonstrate that the resources are capable of being deployed to the port nearest to the area where the vessel operates within 24 hours of discovery of a discharge.

(g) The owner or operator of a vessel carrying group V petroleum oil as a primary cargo shall identify in the response plan and ensure the availability of certain resources required by §§ 155.1035(c)(5)(ii) and 155.1040(c)(5)(i), as applicable, through contract or other approved means.

(1) Resources must include—

(i) Fendering equipment;

(ii) Transfer hoses and connection equipment; and

(iii) Portable pumps and ancillary equipment necessary to offload the vessel's largest cargo tank in 24 hours of continuous operation.

(2) Resources must be capable of reaching the locations in which the vessel operates within the stated times following notification:

(i) Inland, nearshore, and Great Lakes waters—12 hours.

(ii) Offshore waters and rivers and canals—18 hours.

(iii) Open ocean waters—36 hours.

(3) For barges operating in rivers and canals as defined in this subpart, the requirements of this paragraph (g)(3) may be met by listing resources capable of being deployed in an area within the response times in paragraph (g)(2) of this section. A vessel owner or operator may not identify such resources in a plan unless the response organization has provided written consent to be identified in a plan as an available resource.

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 March 31, 2026. The regulation text governs. RegKnot is not affiliated with the U.S. Coast Guard.