Bowral Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
reservoir
pH Level
7.6
neutral = 7.0
Lead
0.003 mg/L
✓ Below action level
TDS
226.1 mg/L
Est. Daily Cost
A$0.47
energy & soap waste
Source: BOM National Performance Report & ADWG · 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 Bowral, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Bowral | Soft Water City | Efficiency 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 Bowral compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Bowral, New South Wales | ≈ 120–179 mg/L | 🟠 Hard | reservoir |
| Albion Park, New South Wales | ≈ 120–179 mg/L | 🟠 Hard | reservoir |
| Dapto, New South Wales | ≈ 0–60 mg/L | 🟢 Soft | reservoir |
| Figtree, New South Wales | ≈ 0–60 mg/L | 🟢 Soft | reservoir |
| Wollongong city centre, New South Wales | ≈ 120–179 mg/L | 🟠 Hard | reservoir |
National Benchmark
How Bowral compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Bowral | ≈ 120–179 mg/L | 🟠 Moderate |
| Australia National Avg | 125 mg/L | 🟠 Moderate |
| Boronia Top Rated | 5 mg/L | 🟢 None |
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What Makes Bowral's Water Unique?
Local geology and source profile
Bowral, a town in New South Wales' Southern Highlands, receives its water supply from Wingecarribee Council. The primary sources are the Wingecarribee Reservoir, fed by the Wingecarribee River, and the Fitzroy Falls Reservoir, which collects water from the Kangaroo River. While specific treatment plant details for Bowral aren't readily available, the water undergoes treatment before distribution to residents. Unfortunately, official, published water quality data for Bowral is currently unavailable, with the WaterScore database listing it as 'Data Pending'.
This supply originates from the Southern Highlands region, drawing from geological formations dating back to the Permian and Devonian periods. These older carbonate and mineral-rich rock types within the Wingecarribee catchment contribute significantly to the water's mineral content. The geology of the Southern Highlands is characterized by these ancient, mineralized strata, which are the reason the water is known to be hard.
Homeowners in Bowral may notice the effects of hard water on their appliances and plumbing. Scale buildup can reduce the efficiency and lifespan of water heaters and dishwashers, and you might find that soap and detergent don't lather as easily. If you're experiencing issues with scale, consider installing a water softener. For the most current and detailed water quality information, residents are encouraged to contact Wingecarribee Council directly.
Geology & Source: Permian carbonate and Devonian formations; mineralised geology results in hard water
Other New South Wales Water Reports
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