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Salaberry-de-Valleyfield Drinking Water Quality
By OpenStats · Built from official Canadian sources
Regional estimateC
Water quality grade
Fair
Graded against Health Canada drinking water guidelines
Lead within guidelinepH in range
Hardness vs provincial average154 mg/L · prov. avg 183 mg/L
Lead vs provincial average0.2 μg/L · prov. avg 0.3 μg/L
Hardness
154 mg/L
Lead
0.2 μg/L
≤ 5 μg/L
pH
7.2
6.5–8.5 range
Hardness
154 mg/L
Hard
Lead
0.2 μg/L
Max: 5 μg/L
pH
7.2
6.5–8.5
Chlorine
0.7 mg/L
Max: 4 mg/L
From source to sink
Where Salaberry-de-Valleyfield water comes from
Lakes, rivers, wells, and treatment plants behind the kitchen tap, in plain language. Chemistry grades above are a separate lab snapshot; this section is the route the water travels.
Open the full tap storyOn the map
Where Salaberry-de-Valleyfield water lives
Source waters and treatment plants pinned from published utility names. Open a pin below for the full OpenStreetMap view.
- CitySalaberry-de-Valleyfield
Municipal service area
- Treatment plantUsine de filtration Salaberry-de-Valleyfield (Avenue du Centenaire)
Approximate pin near Salaberry-de-Valleyfield (exact plant coordinates pending)
Map data © OpenStreetMap contributors. Pins are approximate for orientation, not legal survey points.
Where it starts
Surface water
Research confidence: high
Named source waters
- Baie Saint-François (St. Lawrence / Lac Saint-François system)
Treatment plants
Usine de filtration Salaberry-de-Valleyfield (Avenue du Centenaire)
Complete treatment: screening, ozone pre-disinfection, GAC filtration (9 filters), chlorination. Capacity cited ~68,000 m³/day.
How it reaches your street
Two raw intakes in Baie Saint-François. Production has fallen even as population grew (conservation / leakage work).
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Reading this page
Salaberry-de-Valleyfield's most recent drinking water sample (2026-07-22) reports hardness of 154 mg/L, classified as hard, and pH 7.2, drawn from a groundwater water source and treated at Salaberry-de-Valleyfield Water Treatment Plant. Lead measured 0.2 μg/L and fluoride 0.6 mg/L.
Free chlorine measured 0.7 mg/L in this sample. No E. coli was detected in this sample.
Salaberry-de-Valleyfield's hardness of 154 mg/L is below the Quebec average of 183 mg/L across 34 tracked municipalities, with a provincial average pH of 7.5.
These readings summarize a single compliance snapshot, not a certification of the water reaching your tap. Test your own water periodically, especially on a private well, and consider a softener if hardness is classified hard or very hard.
How to use this page: read the headline metrics first, then where the water comes from (map and tap story), then the parameter table and source footer.
Health parameters meet Health Canada limits; turbidity above the 1 NTU typical target.
One or more parameters exceed a Health Canada drinking water guideline or turbidity target.
Figure 1 · From source to sink
How drinking water reaches your tap
Compared to provincial average
Quebec · 34 cities in sample
Hardness (city vs Quebec avg)154 mg/L
pH (city vs Quebec avg)7.2
Lead (city vs Quebec avg)0.2 μg/L
Fluoride (city vs Quebec avg)0.6 mg/L
Provincial average: hardness 183 mg/L · pH 7.5 · lead 0.3 μg/L · fluoride 0.6 mg/L
Full parameters
| Parameter | Reading | Health Canada guideline | Status |
|---|---|---|---|
| Hardness | 154 mg/L | No health limit (aesthetic) | Compliant |
| pH | 7.2 | 6.5–8.5 | Compliant |
| Lead | 0.2 μg/L | ≤ 5 μg/L | Compliant |
| Fluoride | 0.6 mg/L | ≤ 1.5 mg/L | Compliant |
| Chlorine (free) | 0.7 mg/L | ≤ 4 mg/L | Compliant |
| Turbidity | 3.5 NTU | ≤ 1 NTU (typical target) | Exceeds guideline |
Alberta water licences
WaterRegister.ca
On a private well or holding an Alberta water allocation licence? Water Register maps EPA licence records, transfer comparables, and watershed context across the province.
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- Shop on Amazon.caTDS meterQuick dissolved-solids readout
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Source · ECCC / municipal open data (seed). Last updated 2026-07-22. Refreshed on the site's automated schedule.