If the water hardness data from your city is missing from this list please contact us and let us know. We can typically track down the info and add it to our chart in about a week.
If you're looking to reduce your water hardness level, have a look at a professional-grade water softener.
Back to Canada Water Hardness Data
The data table on this page is in data/research/hardness.json (filter by page_url).





