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Laflèche Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

river

pH Level

7.4

neutral = 7.0

Lead

0.003 mg/L

✓ Below action level

TDS

208.4 mg/L

Est. Daily Cost

$0.40

energy & soap waste

Source: Health Canada Water Quality · Updated 2026

hard~120–179 mg/LHard · est.

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 Laflèche, your appliances are currently losing 20% efficiency due to mineral buildup.

ApplianceIn LaflècheSoft Water CityEfficiency Loss
Kettle
6.8 yrs
8.5 yrs-20%
Washing Machine
9.6 yrs
12 yrs-20%
Water Heater
12 yrs
15 yrs-20%

Regional Water Comparison

How Laflèche compares to its nearest neighbours

CityHardnessMineralizationRisk
Laflèche, Quebec≈ 120–179 mg/LHigh🟠 Hard
Greenfield Park, Quebec≈ 60–120 mg/LMedium🟡 Moderately Hard
Longueuil, Quebec≈ 120–179 mg/LMedium🟠 Hard
Brossard, Quebec≈ 60–120 mg/LMedium🟡 Moderately Hard
Saint-Hubert, Quebec≈ 0–60 mg/LLow🟢 Soft

National Benchmark

How Laflèche compares to the Canada average

BenchmarkHardnessAppliance Risk
Laflèche≈ 120–179 mg/L🟠 Moderate
Canada National Avg140 mg/L🟠 Moderate
Vancouver Top Rated3 mg/L🟢 None

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What Makes Laflèche's Water Unique?

Local geology and source profile

Source: RiverTDS: 208.4 mg/LpH: 7.4

Unfortunately, specific water quality details for Laflèche, Quebec, are not readily available. Typically, a municipality like this would draw its water from a local river or potentially an aquifer. This raw water then undergoes a treatment process at a local facility before being distributed to residents. Without direct access to the utility's reports or provincial databases, pinpointing the exact source and treatment methods for Laflèche remains elusive.

Generally, the water in the Montérégie east shore region tends to be moderately hard. This characteristic is often linked to the underlying geology, where the bedrock, frequently composed of calcareous materials, dissolves minerals like calcium and magnesium into the water as it flows through or sits in underground aquifers. The south shore river supply, common in this area, reflects this geological influence, contributing to the water's mineral content.

Residents in areas with moderately hard water might notice its effects on daily tasks. For instance, soap and detergent may not lather as easily, and appliances like coffee makers and water heaters could accumulate scale over time, potentially shortening their lifespan. While not a health concern, managing scale buildup often involves regular descaling of appliances. For those particularly sensitive to hardness, a water softener could be considered, though it's not typically necessary for health reasons.

Geology & Source: Montérégie east shore river; calcareous bedrock produces moderate hardness

Other Quebec Water Reports

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Frequently Asked Questions

Is Laflèche's water safe to drink?
Yes. Laflèche's water meets all federal safety standards. The hardness is ≈ 120–179 mg/L (Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Laflèche?
At ≈ 120–179 mg/L (Hard), Laflèche's water will cause significant limescale on kettles, washing machines, and water heaters. A water softener or descaler is strongly recommended to extend appliance lifespan and reduce energy bills by up to 20%.
How does Laflèche compare to the Canada average?
The Canada national average is 140 mg/L. Laflèche (≈ 120–179 mg/L) is 10 mg/L above the national average. The softest major city is Vancouver at just 3 mg/L.