99-9899. Oil Pollution Act of 1990 (OPA 90) Phase-Out Requirements for Single Hull Tank Vessels  

  • [Federal Register Volume 64, Number 76 (Wednesday, April 21, 1999)]
    [Notices]
    [Pages 19575-19578]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 99-9899]
    
    
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    DEPARTMENT OF TRANSPORTATION
    
    Coast Guard
    [USCG-1998-4620]
    
    
    Oil Pollution Act of 1990 (OPA 90) Phase-Out Requirements for 
    Single Hull Tank Vessels
    
    AGENCY: Coast Guard, DOT.
    
    ACTION: Notice of policy.
    
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    SUMMARY: In a notice published on November 16, 1998, the Coast Guard 
    requested comments on whether a single hull tank vessel, converted to 
    include double sides or a double bottom, should be accepted as a 
    different hull design when applying the tank vessel phase-out dates 
    under the Oil Pollution Act of 1990 (OPA 90). This notice discusses the 
    comments received and the Coast Guard's determination. The Coast Guard 
    has decided that changing the hull configuration of an existing single 
    hull tank vessel to a single hull tank vessel with double sides or a 
    double bottom, after August 18, 1990, will not result in a change to 
    the tank vessel's originally scheduled phase-out date as required by 46 
    U.S.C. 3703a.
    
    DATES: This policy is effective April 21, 1999.
    
    ADDRESSES: Unless otherwise indicated, documents referred to in this 
    notice are available for inspection or copying at the Docket Management 
    Facility, (USCG-1998-4620), U.S. Department of Transportation, Plaza 
    level, room PL-401, 400 Seventh Street SW, Washington DC 20590-0001, 
    between 9 a.m. and 5 p.m., Monday through Friday, except Federal 
    holidays. The telephone number is 202-366-9329. You may also access 
    this docket on the Internet at http://dms.dot.gov.
    
    FOR FURTHER INFORMATION CONTACT: For questions on this policy, please 
    contact Mr. Bob Gauvin, Project Manager, Office of Operating and 
    Environmental Standards, Commandant (G-MSO-2), U.S. Coast Guard 
    Headquarters, telephone 202-267-1053. For questions on viewing material 
    in the docket, contact Dorothy Walker, Chief, Dockets, Department of 
    Transportation, telephone 202-366-9329.
    
    SUPPLEMENTARY INFORMATION: The Coast Guard published a request for 
    comments (63 FR 63768) on November 16, 1998. The notice encouraged 
    interested persons to provide written comments, information, opinions 
    and arguments on whether single hull tank vessels that were altered 
    with double sides or a double bottom should be considered a different 
    hull configuration for
    
    [[Page 19576]]
    
    determining their OPA 90 phase-out date. The comment period ended on 
    January 15, 1999, and there were 32 submissions to the docket.
        The Coast Guard held no public meeting on this request for 
    comments. Two comments did request a public meeting, but the Coast 
    Guard determined that the written comments in the docket adequately 
    addressed the issues and that a public meeting would not be helpful in 
    acquiring additional information.
    
    Background
    
        Section 4115 of the Oil Pollution Act of 1990 (Pub. L. 101-380, 
    August 18, 1990) (OPA 90) amended title 46, United States Code, by 
    adding a new section 3703a. This section contains the double hull 
    requirements and phase-out schedule for single hull tank vessels 
    operating in U.S. waters. It requires an owner to remove a single hull 
    tank vessel from bulk oil service on a specific date, depending on a 
    vessel's gross tonnage, build date, and hull configuration. The phase-
    out schedule allows more years of service for single hull tank vessels 
    configured to include double sides or a double bottom than for single 
    hull tank vessels without these hull configurations.
        The OPA 90 timetable for double hull requirements and phase-out 
    schedule for single hull tank vessels are implemented in 33 CFR part 
    157, Appendix G. Both OPA 90 and our implementing regulations are 
    silent on if, or when, a vessel owner can convert a single hull tank 
    vessel to include double sides or a double bottom to qualify for a 
    later phase-out date. As a result, some vessel owners have asked the 
    Coast Guard to clarify the types of vessel conversions permitted and 
    their associated phase-out dates.
        In 1997, the Vessel Compliance Division replied to a question 
    asking if a single hull tank vessel with wing cargo tanks reconfigured 
    as segregated ballast tanks or void spaces to create double sides would 
    qualify for a different OPA 90 phase-out date. They indicated that this 
    type of conversion and an associated later phase-out date was 
    acceptable provided that the modified tanks meet the double side 
    dimension requirements applied to new tank vessels in 33 CFR 
    157.10d(c)(1). Converted double side segregated ballast tanks must also 
    provide protection to the full extent of a vessel's cargo tank length. 
    In 1998, we received another inquiry from the same source asking if 
    hull conversions completed after a single hull tank vessel's original 
    phase-out date qualified the vessel to reenter bulk oil service with a 
    later phase-out date.
        Recent inquiries by the maritime industry indicate a continued 
    interest in the possibility of converting single hull tank vessels to 
    include double sides or a double bottom to increase a vessel's 
    operational life past its original OPA 90 phase-out date. In our 
    November 16, 1998, request for comments, we asked for information to 
    help us develop a clear policy on phase-out dates.
    
    Summary of Comments
    
        The comments fell into two clearly opposed groups on whether a 
    single hull tank vessel could, after August 18, 1990, add double sides 
    or a double bottom and use that alteration to change the vessel's 
    category under Sec. 3703a and thus have a later phase-out date.
        The comments generally urged that the Coast Guard either--
         NOT ALLOW a single hull tank vessel converted with double 
    sides or a double bottom after August 18, 1990, to be considered under 
    a different category in Sec. 3703a to result in later phase-out dates; 
    or,
         ALLOW single hull tank vessels converted with double sides 
    or a double bottom after August 18, 1990, to be considered under a 
    different category in Sec. 3703a that would result in a later phase-out 
    date or a return to operation after the vessel's phase-out date.
        Conversion to add double sides or a double bottom SHOULD NOT be 
    allowed to change the phase-out date under OPA 90.
        Nineteen comments stated that no change or extension of a single 
    hull tank vessel phase-out date is allowed by OPA 90. These comments 
    came from members of the U.S. Senate, U.S. House of Representatives, 
    MARAD, the U.S. shipbuilding industry and associations, major ship 
    companies and associations, environmental groups and individual 
    citizens. One individual's comment included eighty (80) signatures 
    supporting the ``* * * replacement of single hull oil tankers by double 
    hull oil tankers * * *'' as scheduled by OPA 90. This group of nineteen 
    comments offered the following reasons for their position:
         Congress intended OPA 90 to protect the environment from 
    the increased risk of oil spills that were specifically linked to older 
    single hull tank vessels.
         The phase-out schedule of Sec. 3703a was deliberate and 
    designed to ensure balance between the environment and the interests of 
    the vessel owners. When developing the phase-out schedule, Congress 
    took into account economic conditions; owner capital investment 
    concerns; national oil transportation needs; shipbuilding resources 
    availability; existing vessels and need for tank vessels which would 
    operate in U.S. trade after OPA 90 became effective.
         The phase-out schedule was liberal, but, as with all of 
    OPA 90, it does not provide for equivalence, waivers, or exemptions to 
    its requirements.
         OPA 90 was intended to protect the environment from 
    operational or accidental discharge of oil by removing older single 
    hull tankers from service, as soon as possible, and by constructing new 
    double hull tankers with the latest technology, design, and materials 
    for safer operations, reducing damage to the environment.
         Allowing the continued operation of existing single hull 
    tank vessels for longer periods of time than established by the OPA 90 
    schedule is not acceptable or fair to owners who have invested in the 
    building of new double hull vessels.
        Conversion to add double sides or a double bottom SHOULD be allowed 
    to change the phase-out date under OPA 90.
        Thirteen comments supported allowing a change of phase-out date 
    after a single hull tank vessel converts to either double sides or a 
    double bottom. These thirteen comments came from ship owners, oil 
    companies, a shipyard company, a marine terminal company, and a 
    licensed U.S. merchant mariner. This group of thirteen comments offered 
    the following reasons for their position:
         There is no language in OPA 90 or U.S. regulations that 
    prohibits a conversion of a single hull tank vessel to add double sides 
    or a double bottom from being considered under a different category in 
    Sec. 3703a for the additional operating years allowed for that hull 
    configuration.
         If Congress had intended not to allow such a conversion of 
    single hull tank vessels to be considered, they would have used the 
    words ``vessels built with double sides or a double bottom,'' instead 
    of ``vessels equipped with double sides or a double bottom.'' Not 
    defining when the vessel had to be equipped with double sides or a 
    double bottom, allows it to occur after the statute became effective 
    (August 18, 1990).
         The acceptance of the alteration of an existing vessel's 
    design is not considered a major conversion under 33 CFR 157.03. This 
    also allows the ``natural action'' of single hull tank vessels, or a 
    single hull tank vessel originally built with double sides or a double 
    bottom, to be converted to a
    
    [[Page 19577]]
    
    complete double hull and meet the OPA 90 requirements. It provides an 
    incentive to completely double hull an existing vessel and has been 
    used by U.S. tanker and barge owners to convert their tank vessels to 
    be compliant with the double hull standards.
         One comment pointed out that section 3606 of Pub. L. 105-
    85 halted the industry practice of reducing gross tonnage to extend the 
    phase-out date. This comment suggested that if the Congress did not 
    approve of a Coast Guard position to allow double sides or a double 
    bottom modification, then they could take legislative action once 
    again.
         Given the current market conditions and expectations for 
    needs of transportation and supply of oil to the U.S., this issue will 
    not effect an increase of shipyard orders for new double hull tank 
    vessels, specifically built in U.S. shipyards for the Jones Act trade. 
    The cost to build a U.S. Jones Act tanker is approximately three times 
    the cost to build the same tanker in the foreign shipyard market.
         There may be short periods within the next five to ten 
    years when there will be an insufficient number of tankers available to 
    transport the Alaska North Slope (ANS) crude. ANS crude transportation 
    needs are slowing on a schedule from approximately 1.3 million barrels 
    a day in 1999, to approximately 460,000 barrels a day in 2015. Due to 
    this slowing schedule for ANS crude, the phasing out of the existing 
    tankers in the ANS operation (23 in service at this time) will shrink 
    until only nine to eleven tank vessels will be needed to sustain ANS 
    crude delivery to the west coast of the U.S. Many single hull tankers, 
    or single hull tankers with double bottoms only, will phase-out in ANS 
    trade and will not be replaced. The ability to extend a single hull 
    tank vessel for up to five years will allow coverage of possible 
    tonnage shortages during the reduction of the fleet and reduction of 
    oil to be transported from Alaska.
         There is no increase of risk to the environment in 
    allowing such conversions. Statements in the Congressional Record 
    during the OPA 90 Congressional Conference and studies completed for 
    the Coast Guard, support that double sides provide protection from a 
    collision and a double bottom provides protection from a grounding.
    
    Specific Questions
    
        Comments, both supporting and opposing phase-out date changes, 
    responded to the four specific questions in our November 16, 1998, 
    Federal Register notice. The answers not already included in the 
    general comments summary are enclosed below.
        1. If the Coast Guard does not allow single hull tank vessels to 
    qualify for later OPA 90 phase-out dates by converting the single hulls 
    to single hulls with double sides or a double bottom, what would be the 
    effect on U.S. oil transportation and supplies?
         There would be little to no effect on oil transportation 
    in the U.S. as there were more than a sufficient number of tankers 
    available and planned, to meet U.S. demands.
         Any extensions of the phase-out schedule would slow down 
    the demand by owners to build new U.S. double hull tankers.
         Shortages of tanker tonnage may occur in the specialty 
    class U.S. tramp tanker trade within the clean product market. This 
    will raise tanker rates and the cost of oil to the consumer. Extensions 
    of the phase-out schedule will moderate charter tanker rates and meet 
    the shortages for tank vessels during these periods.
        2. If single hull tank vessels which have passed their initial 
    phase-out date could qualify for later phase-out dates, and reenter 
    service by converting their single hulls with double sides or a double 
    bottom, what would be the effect on U.S. oil transportation and 
    supplies?
         There will be no impact on U.S. oil transportation or 
    supplies.
         There will be a sufficient number of tankers for U.S. oil 
    transportation.
         Older single hull tank vessels would become heavily relied 
    upon, if their phase-out dates are extended, and no ready replacements 
    of new double hull vessels would be built or be available, should the 
    older converted single hull tank vessels be abruptly lost from service.
         There would not be enough tankers in the Jones Act trade 
    and the population would be reduced from the 49 in operation now to 21. 
    Allowing this small period of extension (5 years maximum), could be 
    used by vessel owners to ensure that no shortfalls of needed tonnage 
    would occur and moderate tanker charter rates.
         A phased out single hull tank vessel could be laid up, if 
    not needed. If a future transportation need occurred, the vessel could 
    be converted and brought back into trade until the transportation need 
    subsided or the converted single hull tank vessel with double sides or 
    a double bottom reached its changed phase-out date or January 1, 2015, 
    which ever comes first. This option would be beneficial in the ANS 
    trade.
        3. If single hull tank vessels could qualify for later phase-out 
    dates through these types of hull conversions, what would be the effect 
    on the conversion of the tank vessel fleet to double hull tank vessels? 
    Would there be an adverse impact on the marine environment?
         The U.S. environment would be adversely impacted by 
    vessels not complying with the original OPA 90 phase-out schedule for 
    single hull tankers.
         Allowing extension of the phase-out dates for converted 
    single hull tank vessels reduces the incentive for double hull new 
    buildings and slows the building of double hulls, advancing the average 
    age and reducing the levels of safety in the existing tank vessel 
    fleet.
         Allowing extensions of the phase-out dates would 
    indefinitely delay the environmental benefit of the double hull tank 
    vessels anticipated by Congress and the U.S. population, who have 
    advocated the need for double hull tankers for twenty-five (25) years.
         The older converted single hull tank vessels use more 
    fossil fuels than the newer double hull tank vessels, increasing the 
    amount of hazardous air pollutants emitted into the atmosphere.
         Overall double hull conversions in the U.S. would be 
    modestly impacted, with no impact to the environment. A converted 
    single hull tank vessel offers a sensible alternative for short-term 
    periods (5 years) of U.S. tonnage needs.
         Owners of vessels will naturally wait until the deadline 
    before considering a double hull because at this time the economic 
    situation does not support the cost involved.
         A single hull tank vessel having its side cargo tanks 
    converted to segregated ballast tanks would provide a larger double 
    side spacing than required of new double hulls, providing more 
    protection to the environment.
        4. Are there any other concerns regarding whether we should 
    recognize a single hull tank vessel converted to include double sides 
    or a double bottom as a different hull design when applying the vessel 
    phase-out dates under OPA 90?
         Depending on the type of conversion to a single hull 
    tanker, it could effect the gross tonnage of the tank vessel, imparting 
    a change to the vessel's phase-out due to reduction of the vessel's 
    gross tonnage from original admeasurement. This would extend the tank 
    vessel's phase-out even later (possibly 7 to 8 years) from its original 
    phase-out per Sec. 3703a.
         The reconfiguration of oil cargo tanks could pose new 
    operational risks; ballast tanks experience high corrosion rates 
    accounted for in the design of new double hull tank vessels.
         The average age of the U.S. tanker fleet would increase. 
    Older single hull
    
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    tankers would not be maintained, and become unsafe as they got older 
    and closer to the extended phase-out date, making them a greater risk 
    to the environment.
         Allowing the extension of the phase-out schedule by 
    recognizing the conversion of single hull tank vessels under OPA 90 
    could be of strategic value to the U.S. in certain national security 
    scenarios.
         Eliminating the conversion of single hull tank vessels 
    could possibly reduce, rather than increase, shipyard activity in the 
    U.S.
         For the U.S. tanker industry to succeed it is essential 
    that the companies involved know that the rules and standards are 
    clear, inherently stable and likely to stay that way for the 
    foreseeable future. With investment decisions reaching out over 20 
    years, we should not make changes to the ground rules which could have 
    catastrophic effects.
         Examination of this issue has been couched as an 
    evaluation by a federal agency of the economics of the U.S. flag 
    market. Such decisions should be left up to the Congress.
         There would be increasing difficulty in hiring qualified 
    U.S. merchant seaman. When crew members lose jobs due to the phase-out 
    of their vessels, their tendency is to migrate to fields outside the 
    maritime field and not to return. Extensions of the phase-out schedules 
    could assist keeping these seamen employed until vessel replacement is 
    completed.
    
    Discussion
    
        OPA 90 and our implementing regulations in 33 CFR 157 require that 
    tank vessels either convert to full double hull configuration or be 
    removed from the carriage of oil in bulk service by the dates set out 
    in 46 U.S.C. Sec. 3703a. We have not, before today, established a 
    policy on whether a single hull tank vessel could alter its hull 
    configuration with a double bottom or double sides in order to change 
    its OPA 90 phase-out date.
        Previously, we had interpreted OPA 90 as not specifically 
    precluding a change in phase-out date for tank vessels that reduced 
    their gross tonnage. However, in section 3606 of Pub. L. 105-85, 
    enacted on November 18, 1997, Congress added a new paragraph (e) to 
    Sec. 3703a. It effectively stopped the industry practice of using 
    protectively located segregated ballast tanks to reduce a tank vessel's 
    gross tonnage and change its phase-out date under OPA 90.
        After a vessel's phase-out date, OPA 90 allows tank vessels without 
    double hulls to continue to deliver oil until January 1, 2015, either 
    to a deepwater port or in one of the four lightering zones we 
    established in the Gulf of Mexico. (See 33 CFR 156.300.)
        Many vessel owners, including American Heavy Lift, Maritrans, and 
    Bouchard Transportation Services, have already modified, or are in the 
    process of modifying, existing single hull tank barges or tankers with 
    double hulls to meet the requirements of OPA 90.
        Although a number of comments discussed possible shortages of 
    tankers in the Alaska North Slope (ANS) crude trade, the Department of 
    Energy does not anticipate such shortages in ANS operations. Further, 
    there are Jones Act trade vessels currently trading foreign that could 
    be employed in ANS operations, if needed.
        While the comments contained a variety of responses both for and 
    against a policy of allowing vessels to change their phase-out dates 
    based on conversions after the effective date of OPA 90, most of these 
    issues were considered by Congress when developing OPA 90. No comments 
    cited immediate operational problems or pressing need to allow vessels 
    to operate beyond their currently scheduled phase-out date.
        The OPA 90 double hull requirements were intended to protect the 
    environment from oil spills. The only amendment Congress has made to 
    the OPA 90 phase-out schedule in Sec. 3703a stopped the change of 
    phase-out dates resulting from reductions in gross tonnage. By 
    enactment of Pub. L. 105-85, Congress demonstrated its unwillingness to 
    delay the OPA 90 schedule for the double hull requirement.
    
    Policy
    
        Based on all of the reasons set out above, the Coast Guard has 
    decided that its policy should be consistent with the plain language of 
    Sec. 3703a and the intent of OPA 90. Therefore, changing the hull 
    configuration of an existing single hull tank vessel to a single hull 
    tank vessel with double sides or a double bottom, after August 18, 
    1990, will not result in a change to the tank vessel's originally 
    scheduled phase-out date as required by Sec. 3703a. This policy is 
    effective immediately and applies to all tank vessels.
        The Coast Guard will shortly open a rulemaking to make appropriate 
    changes to the double hull regulations in 33 CFR part 157 and will 
    revise Navigation and Vessel Inspection Circular No. 10-94 consistent 
    with this policy.
    
        Dated: April 15, 1999.
    James M. Loy,
    Admiral, U.S. Coast Guard Commandant.
    [FR Doc. 99-9899 Filed 4-20-99; 8:45 am]
    BILLING CODE 4910-15-P
    
    
    

Document Information

Effective Date:
4/21/1999
Published:
04/21/1999
Department:
Coast Guard
Entry Type:
Notice
Action:
Notice of policy.
Document Number:
99-9899
Dates:
This policy is effective April 21, 1999.
Pages:
19575-19578 (4 pages)
Docket Numbers:
USCG-1998-4620
PDF File:
99-9899.pdf