Amherstburg Water Hardness & Quality Report (2026)
Water Hardness
180+ mg/L
Very Hardestimated · not lab-verified
Source
lake
pH Level
7.8
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
307.9 mg/L
Est. Daily Cost
$0.91
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 Amherstburg, your appliances are currently losing 45% efficiency due to mineral buildup.
| Appliance | In Amherstburg | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.7 yrs | 8.5 yrs | -45% |
| Washing Machine | 6.6 yrs | 12 yrs | -45% |
| Water Heater | 8.3 yrs | 15 yrs | -45% |
Regional Water Comparison
How Amherstburg compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ Amherstburg, Ontario | ≈ 180+ mg/L | Very High | 🔴 Very Hard |
| LaSalle, Ontario | ≈ 60–120 mg/L | High | 🟡 Moderately Hard |
| Windsor, Ontario | ≈ 60–120 mg/L | Medium | 🟡 Moderately Hard |
| Tecumseh, Ontario | ≈ 120–179 mg/L | High | 🟠 Hard |
| Kingsville, Ontario | ≈ 180+ mg/L | Very High | 🔴 Very Hard |
National Benchmark
How Amherstburg compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Amherstburg | ≈ 180+ mg/L | 🔴 High |
| Canada National Avg | 140 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes Amherstburg's Water Unique?
Local geology and source profile
The Town of Amherstburg Water Division, part of Infrastructure Services, supplies drinking water to local residents and businesses. While specific source details like reservoir or aquifer names weren't available in the provided information, the water originates from the western Lake Erie–Detroit River system. The Essex County water supply system is involved in delivering this water. A significant expansion of the Amherstburg Water Treatment Plant is currently in progress.
The water originates from the Detroit River or Lake Erie, part of the Essex County watershed. This region is characterized by sedimentary bedrock, primarily composed of limestone and dolostone. These rock types are rich in dissolved minerals, particularly calcium and magnesium. As water flows through and over these formations, it picks up these minerals, resulting in the very hard water characteristic of this supply.
Homeowners in Amherstburg will likely notice the effects of very hard water on their appliances and plumbing. Limescale buildup is a common issue, potentially shortening the lifespan of water heaters, dishwashers, and coffee makers. Soap and detergents may not lather as effectively, requiring more product for cleaning. Regular descaling of appliances and pipes can help mitigate these problems. Considering a whole-house water softener is often recommended for areas with very hard water to protect plumbing and improve cleaning efficiency.
Geology & Source: Detroit River/Lake Erie watershed; sedimentary bedrock (limestone, dolostone) produces very hard water
Other Ontario Water Reports
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