Montreal lead by neighbourhood

The map below shows results from the City of Montreal's lead testing program from 2004 to 2018.

The results shown are from a "flush" test, where pipes are flushed for five minutes before a sample is collected.

Enter the first three characters of your postal code below to see the results where you live. Or tap on the map below to explore.

We couldn't find any data for this neighbourhood. Please double check that you entered the first three characters of your postal code. If you have questions about the lead levels where you live, please contact 311 Montreal or your local municipality.