Hidden Valley Water Hardness & Quality Report (2026)
Water Hardness
180+ mg/L
Very Hardestimated · not lab-verified
Source
river
pH Level
8.6
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
698.2 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 Hidden Valley, your appliances are currently losing 45% efficiency due to mineral buildup.
| Appliance | In Hidden Valley | 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 Hidden Valley compares to its nearest neighbours
| City | Hardness | Mineralization | Risk |
|---|---|---|---|
| ▶ Hidden Valley, Alberta | ≈ 180+ mg/L | Very High | 🔴 Very Hard |
| Evanston, Alberta | 203.5 mg/L | High | 🔴 Very Hard |
| Panorama Hills, Alberta | ≈ 180+ mg/L | Very High | 🔴 Very Hard |
| Beddington Heights, Alberta | ≈ 120–179 mg/L | High | 🟠 Hard |
| Edgemont, Alberta | 255.5 mg/L | Very High | 🔴 Very Hard |
National Benchmark
How Hidden Valley compares to the Canada average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Hidden Valley | ≈ 180+ mg/L | 🔴 High |
| Canada National Avg | 140 mg/L | 🟠 Moderate |
| Vancouver Top Rated | 3 mg/L | 🟢 None |
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What Makes Hidden Valley's Water Unique?
Local geology and source profile
The water supply for Hidden Valley in Calgary, Alberta, originates from the Bow River, processed through the Bearspaw Water Treatment Plant. This treatment facility serves the northern distribution corridor of Calgary, including the Hidden Valley area. The raw data indicates a very hard water supply for this specific distribution zone, measuring 14.3 grains per gallon.
The water's hardness is linked to the underlying geology of the Bow River basin. This region is characterized by sedimentary bedrock, which is rich in minerals like calcium and magnesium. As water flows through and interacts with these rock formations, it picks up these dissolved minerals, resulting in the very hard water characteristic of this supply.
Homeowners in Hidden Valley may notice the effects of very hard water on their appliances and plumbing. Scale buildup can occur in kettles, coffee makers, and especially water heaters, potentially reducing their efficiency and lifespan. While specific recommendations can't be made without official hardness classification, managing scale through regular cleaning or considering a water softener are common strategies for dealing with very hard water supplies.
Geology & Source: Bow River; sedimentary bedrock; high calcium and magnesium content leads to very hard water
Other Alberta Water Reports
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