Swan Hill 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
0.002 mg/L
✓ Below action level
TDS
301 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 Swan Hill, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Swan Hill | 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 Swan Hill compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Swan Hill, Victoria | ≈ 120–179 mg/L | 🟠 Hard | reservoir |
| Echuca, Victoria | ≈ 0–60 mg/L | 🟢 Soft | reservoir |
| Bendigo, Victoria | ≈ 60–120 mg/L | 🟡 Moderately Hard | mixed |
| Kangaroo Flat, Victoria | ≈ 120–179 mg/L | 🟠 Hard | reservoir |
| Mildura, Victoria | 57.5 mg/L | 🟢 Soft | reservoir |
National Benchmark
How Swan Hill compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Swan Hill | ≈ 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 Swan Hill's Water Unique?
Local geology and source profile
While specific details for Swan Hill, Victoria's water supply remain elusive, Lower Murray Water is identified as the likely provider. The primary source appears to be the Murray River, with regional supplies originating from the Victorian and NSW alpine catchments feeding the Great Dividing Range. The raw data indicates a slightly hard water character for this supply, reflecting the moderate mineral content found in the river's upper reaches. Unfortunately, no information on specific treatment plants or the exact service area for Swan Hill residents was available in the retrieved documents.
The geology influencing Swan Hill's water quality is not explicitly detailed in the provided information. However, the water's character is linked to the Murray River and its headwaters in the Victorian and NSW alpine catchments. This suggests the water's mineral content is shaped by the geological makeup of the Great Dividing Range. Without specific rock types or aquifer names, it's difficult to pinpoint the exact geological formations contributing to the water's moderate mineralisation and slight hardness. The Murray River upper reaches are known for this characteristic.
Given the water is described as slightly hard, homeowners might notice some minor buildup in appliances like kettles over time. While not severe, this mineral accumulation can subtly reduce the efficiency of heating elements. For those who prefer softer water for laundry or bathing, a water softener could be considered. However, without specific hardness measurements or information on local pipe materials, it's hard to provide definitive advice on potential impacts to plumbing or water heaters. No specific safety concerns or contaminant data were identified for this supply.
Geology & Source: Murray River water; moderate mineralisation from alpine catchments
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