Summary of Public Comments received on the Certain Azo Basic Dyes Draft Screening Assessment and the Certain Aromatic Amines Draft Screening Assessment

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Comments received on the draft screening assessments for certain azo basic dyes and certain aromatic amines to be addressed as part of the Aromatic Azo and Benzidine-based Substance Grouping of the Chemicals Management Plan Substance Groupings Initiative were provided by:  the Ecological and Toxicological Association of Dyes and Organic Pigments Manufacturers (ETAD) and the Canadian Vehicle Manufacturers' Association (CVMA).

A summary of comments and responses is included below organized by topic:

Summary of comments and responses
TopicCommentResponse

Risk Assessment

 

Health assessment conclusions for the 33 azo basic dyes and 16 aromatic amines are supported. In particular, that these substances are not released to the environment in amounts that pose a danger to human and ecosystem health; and are not expected to bioaccumulate.Noted.
Information gatheringThe partnership for sharing information between industry and the Chemicals Management Plan (CMP) program was viewed as positive throughout the CMP evaluation process for benzidine-based substances.Noted.

Consultation

 

Industry support is being offered to find options for identifying and managing future risks related to changes in use and exposure - including the tracking of new international activities that could impact Canadians.Stakeholders are encouraged to participate and provide feedback at all stages of the risk assessment and management process.  A consultation document on potential options for information gathering or preventative actions will be available for stakeholder feedback after assessment of all substances in the Aromatic Azo and Benzidine-based Substance Grouping are completed.

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