Peel Region water, town by town
| Town | Source | Hardness (mg/L) |
|---|---|---|
| Mississauga | Lake Ontario | 120–130 |
| Brampton | Lake Ontario | 120–130 |
| Bolton / south Caledon | Lake Ontario | 120–130 |
| Palgrave | Wells | 240–250 |
| Caledon East | Wells | 280–360 |
Region of Peel, 2025 reports. Sources: Peel Region, water quality reports · Peel Region, 2025 Palgrave and Caledon East water quality report.
Choose your town
Mississauga water filtrationLake OntarioBrampton water filtrationLake OntarioCaledon water filtrationLake Ontario and wells
What we recommend
Lake Ontario water (about 7 to 8 gpg)
A softener for scale plus carbon for chlorine: the Enhanced Water Softener does both.
Municipal wells (15 to 20+ gpg)
A properly sized softener is essential; add reverse osmosis for drinking water.
Private wells
Iron removal, softening and UV disinfection. See well water solutions.
Free in-home water test
Find out what's in your water
We test your water at your home, show you what's in it, and recommend the system that fits.
- Free
- About 30 minutes
- No obligation

