Dingley Village Water Hardness & Quality Report (2026)
Water Hardness
Source
reservoir
pH Level
7.6
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
204.5 mg/L
Est. Daily Cost
A$0.29
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 Dingley Village, your appliances are currently losing 12% efficiency due to mineral buildup.
| Appliance | In Dingley Village | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.5 yrs | 8.5 yrs | -24% |
| Washing Machine | 10.2 yrs | 12 yrs | -15% |
| Water Heater | 11.9 yrs | 15 yrs | -21% |
Regional Water Comparison
How Dingley Village compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Dingley Village, Victoria | 92.5 mg/L | 🟡 Moderately Hard | reservoir |
| Springvale South, Victoria | 111.5 mg/L | 🟡 Moderately Hard | reservoir |
| Noble Park, Victoria | 61.5 mg/L | 🟡 Moderately Hard | reservoir |
| Springvale, Victoria | 111.5 mg/L | 🟡 Moderately Hard | reservoir |
| Keysborough, Victoria | 113.5 mg/L | 🟡 Moderately Hard | reservoir |
National Benchmark
How Dingley Village compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Dingley Village | 92.5 mg/L | 🟡 Low |
| Australia National Avg | 125 mg/L | 🟠 Moderate |
| Boronia Top Rated | 5 mg/L | 🟢 None |
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What Makes Dingley Village's Water Unique?
Local geology and source profile
Dingley Village's drinking water is supplied by South East Water as water retailer, with bulk supply from Melbourne Water incorporating a moderate Winneke Water Treatment Plant contribution for the Kingston City Council LGA outer southern Melbourne distribution in Victoria. Water hardness in Dingley Village is measured at 92.5 mg/L — classified as slightly hard — within the Australian Drinking Water Guidelines (ADWG) aesthetic guideline of 200 mg/L published by NHMRC. Dingley Village, in the Kingston City LGA — a leafy outer southern Melbourne suburb adjacent to Clarinda and Heatherton, known for the Dingley Village residential community character, the Moorabbin Airport precinct nearby, the Kingston Heath Golf Course and Dingley Village Country Club, and the established outer southern Melbourne residential community between Cheltenham and Springvale South — receives slightly elevated supply from the outer southern Kingston City South East Water distribution.
Dingley Village's slightly elevated hardness reflects a moderate Winneke Water Treatment Plant contribution at the outer southern Kingston City South East Water distribution sub-zone. The Winneke WTP draws from the Yarra River at Yering Gorge traversing Devonian basalt terrain — contributing moderate calcium. At 92.5 mg/L and TDS 204.5 mg/L, Dingley Village is in the slightly hard range for the outer southern Melbourne South East Water distribution, consistent with other outer south-eastern Melbourne South East Water sub-zones (Hallam 111.5 mg/L, Clyde 87 mg/L) driven by the moderate Winneke WTP blending proportion at the outer southern Kingston distribution sub-zone.
Dingley Village residents can expect moderate limescale on taps and in kettles — descaling every two to three months is typically adequate. Hot water systems benefit from periodic inspection. The elevated lead reading (0.004 mg/L) warrants briefly running the cold tap before use. South East Water provides water quality information at southeastwater.com.au, with all ADWG health standards consistently met. Dingley Village's outer southern Melbourne residential community and the Kingston Heath Golf Course corridor benefit from a safe supply meeting all ADWG standards.
Geology & Source: Supplied by South East Water (water retailer) and Melbourne Water (wholesale) incorporating a moderate Winneke Water Treatment Plant contribution — the Dingley Village Kingston City outer southern Melbourne supply carries slightly hard water at 92.5 mg/L with TDS of 204.5 mg/L, reflecting a moderate Winneke WTP proportion in the outer southern Kingston City South East Water Dingley Village distribution sub-zone.