Gaspé Water Hardness & Quality Report (2026)
Water Hardness
Source
river
pH Level
7
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
16 mg/L
Est. Daily Cost
$0.03
energy & soap waste
Source: Health Canada Water Quality · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Gaspé, your appliances are currently losing 1% efficiency due to mineral buildup.
| Appliance | In Gaspé | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 9.3 yrs | 8.5 yrs | — |
| Washing Machine | 13.2 yrs | 12 yrs | — |
| Water Heater | 15.2 yrs | 15 yrs | — |
Regional Water Comparison
How Gaspé compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ Gaspé, Quebec | 10 mg/L | Low | 🟢 Soft |
| Belle-Baie, New Brunswick | 92 mg/L | Medium | 🟡 Moderately Hard |
| Bathurst, New Brunswick | 48 mg/L | Low | 🟢 Soft |
| Miramichi, New Brunswick | 70 mg/L | Medium | 🟡 Moderately Hard |
| Sept-Îles, Quebec | 41 mg/L | Low | 🟢 Soft |
National Benchmark
How Gaspé compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Gaspé | 10 mg/L | 🟢 None |
| Canada National Avg | 141 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes Gaspé's Water Unique?
Local geology and source profile
Gaspé's drinking water is managed by Ville de Gaspé, drawing from a local Appalachian river or reservoir source at the tip of the Gaspésie Peninsula — the historic town of Gaspé at the mouth of the York River where it enters Gaspé Bay on the Gulf of St. Lawrence, site of Jacques Cartier's famous 1534 landing and cross-planting that claimed New France for the French Crown, and the main service centre for the Gaspésie region. Water undergoes coagulation, sedimentation, filtration, UV disinfection, and chloramination, meeting all Guidelines for Canadian Drinking Water Quality (GCDWQ) requirements. Hardness measures 10 mg/L (0.6 gpg) — classified as soft by Health Canada, with TDS of only 16 mg/L — among the softest municipal supplies in Canada, confirming the ultra-pure character of the Gaspésie Appalachian watershed.
Gaspé's watershed drains the Gaspésie Highlands — ancient Ordovician and Cambrian metamorphic and volcanic rocks of the Quebec Appalachian fold belt (the Humber Zone allochthon and the Dunnage Zone oceanic crust), among the most geologically ancient and structurally deformed terrains in eastern Canada. These ancient, insoluble rocks dissolve essentially nothing into the high-rainfall Gaspésie coastal watershed, producing the ultra-soft 10 mg/L supply. The TDS of 16 mg/L confirms the near-complete absence of dissolved minerals — one of the purest municipal water supplies in North America. Quebec's Bas-Saint-Laurent and Gaspésie rivers are consistently among Canada's softest supplies.
With 10 mg/L, Gaspé homes are completely scale-free — appliances and hot water tanks enjoy maximum operational lifespans. Water quality reports are published following Ministère de l'Environnement standards. Health Canada lead and copper precautionary guidance is essential at Gaspé — the extremely soft, very-low-TDS supply (TDS 16 mg/L, pH 7.0) is highly corrosive to older metallic plumbing, and any pre-1975 properties in the historic Gaspé townsite should have lead and copper plumbing promptly assessed and replaced.
Geology & Source: Supplied by Ville de Gaspé from a local Gaspésie Appalachian river or reservoir — the Gaspé supply from the ancient Appalachian metamorphic and volcanic terrain at the tip of the Gaspé Peninsula produces extremely soft water at 10 mg/L (0.6 gpg), with TDS of only 16 mg/L.