0ba0c9c5_t_Red_104___Environment_Canada_Summary_table_Response
[Comment] The federal government should establish an action plan for ultimate elimination of these substances based on carcinogenicity. Clear timelines for reduction targets with ultimate elimination should be established particularly for the non-essential use of these pigments. [Response] 
There are specialized industrial and military uses for these pigments for which there are yet no suitable alternatives. The predominant current use of these pigments as well as their entry into the environment is due to their use as traffic marking paint. After December 31, 2010 this use will no longer be permitted. As a result of this use pattern change we can expect a reduced potential human exposure to these substances.
Public comments for C.I. Pigment Red 104 - Environment Canada