-
What Is It?
Hardness is determined by the amount of calcium and magnesium dissolved in water. Hard water contains higher concentrations of these elements.
| Sampling Location | Sample Date | Parameters |
|---|---|---|
| Bois-Joli, Eel River Crossing, Zone 1 | 2025-08-05 | Hardness |
| Bois-Joli, Balmoral, Zone 5 | 2025-06-25 | Hardness |