Drinking Water
Saskatchewan water softeners
Very hard prairie groundwater in the atlas.
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OpenStats lists 16 Saskatchewan municipalities with hardness readings from utility reports or regional estimates. The table below links every tracked city in SK and shows the grain class we match from municipal mg/L data.
Tiered picks for this province
Named Amazon.ca units from the Nov 2026 shortlist.
Above 300 mg/L
Aquasure Harmony 64,000 grain
48K to 64K grain class
Check price on Amazon.ca →250 to 320 mg/L
Fleck 5600SXT 48,000 grain
45K to 50K grain class
Check price on Amazon.ca →180 to 250 mg/L
Fleck 5600SXT 40,000 grain
32K to 40K grain class
Check price on Amazon.ca →
Saskatchewan hardness table
Every OpenStats city in this province, sorted by mg/L.
SK cities
| City | Hardness | Class | Grain match |
|---|---|---|---|
| Yorkton | 279 mg/L | Very hard | 48,000 grain |
| Warman | 269 mg/L | Very hard | 48,000 grain |
| Swift Current | 238 mg/L | Very hard | 40,000 grain |
| Melfort | 214 mg/L | Very hard | 40,000 grain |
| Regina | 208 mg/L | Very hard | 40,000 grain |
| Saskatoon | 196 mg/L | Very hard | 40,000 grain |
| Moose Jaw | 187 mg/L | Very hard | 32,000 grain |
| North Battleford | 174 mg/L | Hard | 32,000 grain |
| Meadow Lake | 172 mg/L | Hard | 32,000 grain |
| Weyburn | 171 mg/L | Hard | 32,000 grain |
| Lloydminster (Part) | 165 mg/L | Hard | 32,000 grain |
| Estevan | 143 mg/L | Hard | 32,000 grain |
| Prince Albert | 141 mg/L | Hard | 32,000 grain |
| Lloydminster | 103 mg/L | Moderate | 32,000 grain |
| Martensville | 95 mg/L | Moderate | 32,000 grain |
| Humboldt | 90 mg/L | Moderate | 32,000 grain |