We're fortunate that every province has a provincial apiculturist, and the industry is small enough that most beekeepers are well aware of who their provincial apiculturist is and how to reach him. That's been identified as the key primary contact. From that point it will be up to the beekeeper to call PMRA, but the provincial apiculturist will also call PMRA to report the incident, make sure the proper forms are filled out, and, if required, that an investigation occurs.
On May 7th, 2013. See this statement in context.