OpenStats
OpenStats Drinking Water Hardness (2021, vintage carried)
Ranked by hardness_mg_l on the OpenStats water atlas; carried across panel years.
Coverage: 172 · Original study / source
| Rank | Place | Province | Score |
|---|---|---|---|
| 1 | Guelph | Ontario | 460 |
| 2 | Kitchener | Ontario | 400 |
| 3 | Waterloo | Ontario | 400 |
| 4 | Belleville - Quinte West | Ontario | 279 |
| 5 | Yorkton | Saskatchewan | 279 |
| 6 | Sherbrooke | Quebec | 277 |
| 7 | Victoriaville | Quebec | 276 |
| 8 | Hawkesbury | Ontario | 271 |
| 9 | Ingersoll | Ontario | 271 |
| 10 | Matane | Quebec | 271 |