You heard that correctly. When we do that random sampling program in all homes across the city, we do occasionally find homes that test above the Health Canada guideline for lead, presumably from the plumbing components. The concentration in those homes in general is much less than it would be in a set of homes that have lead service lines, but it does point out that even if you eliminated all the lead service lines in Edmonton, you'd still have a bit of a residual issue with lead.
On November 30th, 2017. See this statement in context.