info@nnpc.nl+31 (0)50 534 32 11
    • Dutch
    • English
    • German
    • About NNPC
      • The best solution for our members and clients
      • Our specialists
      • Worldwide network
      • History
      • Working at NNPC
    • Products and services
      • Mutual insurance
      • Fixed Premium
      • Other insurances
        • Inland shipping
        • Marine insurance
      • Risk check
    • News and publications
      • Publications
      • News
      • Newsletter
      • NNPC downloads
    • Contact
    Search
    START TYPING AND PRESS ENTER TO SEARCH
    • About NNPC
      • The best solution for our members and clients
      • Our specialists
      • Worldwide network
      • History
      • Working at NNPC
    • Products and services
      • Mutual insurance
      • Fixed Premium
      • Other insurances
        • Inland shipping
        • Marine insurance
      • Risk check
    • News and publications
      • Publications
      • News
      • Newsletter
      • NNPC downloads
    • Contact
    Search

    Discharge of wash water containing cargo residues

    Published on 6 years ago

    As of January 1, 2013 amendments to Marpol Annex V include new responsibilities in relation to cargo classifications which also apply to cargo residues in wash water. We have been advised of a number of recent incidents where members were approached by local inspectors regarding Marpol compliance due to concerns about the cargo classification as well as cases where shipowners and shippers have disagreed about the correct classification.

    We note in this regard that Marpol Annex V provides that in relation to the discharge of wash water and any non-recoverable cargo residues the following applies:

    • No discharge of cargo residues should occur less than 12 nautical miles from the nearest land or the nearest ice shelf.
    • No discharge of cargo residues should occur within the six Marpol defined Special areas. (Mediterranean, Gulf, Baltic Sea, North Sea, the Caribbean and the Antarctic).
    • Limits are placed on the discharge of wash-water containing non-recoverable cargo residues outside these special areas and outside the 12 nautical mile zone.

    Accordingly, pursuant to Marpol, wash water containing cargo residues may only be discharged in the event that it is classified as non-Harmful to the Marine environment (non-HME) and is so described in the cargo declaration issued pursuant to the IMSBC-code (section 4.2). Any cargoes classified as HME may not under any circumstances be discharged as cargo residues in wash water but must be brought to a suitable facility for processing. We therefore recommend that any owners who expect to have cargo residues in wash water which they intend to discharge at sea, they pay particular attention to the requirements set out in Marpol and contact the shipper as soon as possible prior to receipt of the cargo and the IMSBC Shippers Declaration.

    If there is any doubt about the HME classification of the cargo or the requirements of Marpol, we recommend that the shipper is asked to provide the full specification of the cargo and to  confirm the basis for the classification. Where necessary an expert should be consulted. We also draw your attention to the below link of the Marpol Overview of Annex V updated on 1 March 2018.

    Simplified overview of the discharge provisions of the revised MARPOL Annex V

    Previous Post
    Customs Fines: Solvent Yellow 124
    Next Post
    The Ballast Water Convention

    NNPC Newsletter

    Want to stay informed about the latest developments in risk management? Then sign up for the monthly NNPC newsletter:

    Sign Up

    Contact us

    Would you like to know more about one of our insurance policies, do the risk check or do you have another question? Contact us.

    Contact us

    Noord Nederlandsche P&I Club
    Rijksstraatweg 361
    9752 CH Haren (Groningen)

    Phone: +31(0)50 534 321 1
    E-mail: info@nnpc.nl

    PRODUCTS AND SERVICES

    • Mutual insurance
    • Fixed Premium insurance
    • Marine insurance
    • Inland shipping insurance
    • Risk check

    GO DIRECTLY TO

    • Contact
    • Find ships
    • Find correspondents
    • News and publications

    NEWSLETTER

    I would like to receive the digital newsletter of NNPC.

    Sign up

    FOLLOW US ON

    © 2025 NNPC – All rights reserved | Colofon | Privacy and cookies |