Japan Announces Public Consultation on UV-328, methoxychlor, and Dechlorane Plus

Background on the Proposed Amendment

The Ministry of Health, Labour, and Welfare (MHLW), along with the Ministry of Economy, Trade and Industry (METI) and the Ministry of the Environment (MOE), introduced the draft to align Japan’s regulations with the Stockholm Convention, which mandates the elimination of certain persistent organic pollutants. The proposed regulation specifically targets UV-328, methoxychlor, and Dechlorane Plus, chemicals identified as posing long-term environmental risks due to their persistence, bioaccumulation, and potential toxicity​​.

Key Components of the Amendment

Designation of New Restricted Chemicals: The amendment classifies UV-328, methoxychlor, and Dechlorane Plus as "Class I Specified Chemical Substances," effectively prohibiting their production, import, and use in Japan, with limited exceptions for essential applications in defence equipment.Import Bans on Specified Products: Products containing these chemicals, such as certain lubricants, resins, coatings, and adhesives, will face import restrictions to mitigate potential contamination risks in Japan​​.Exception for Dechlorane Plus in Defence Manufacturing: An exemption is proposed for Dechlorane Plus when used in specific insulation applications in defence equipment, recognising the lack of suitable alternatives​​.

Consultation Process and Next Steps

The public consultation process, facilitated via Japan’s e-Gov portal, invites citizens, industry stakeholders, and environmental groups to provide input on the proposed amendments. The government seeks to finalise the amendments by December 2024, with implementation phases expected to roll out by early 2025.

The consultation reflects Japan’s commitment to environmental safety and regulatory alignment with global standards. By engaging public feedback, Japan aims to ensure the amendments address both environmental imperatives and practical industry needs.