Leopold Water Hardness & Quality Report (2026)
Water Hardness
Source
reservoir
pH Level
7.4
neutral = 7.0
Lead
0.003 mg/L
✓ Below action level
TDS
119.1 mg/L
Est. Daily Cost
A$0.19
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 Leopold, your appliances are currently losing 8% efficiency due to mineral buildup.
| Appliance | In Leopold | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 7.6 yrs | 8.5 yrs | -11% |
| Washing Machine | 11.4 yrs | 12 yrs | -5% |
| Water Heater | 13.2 yrs | 15 yrs | -12% |
Regional Water Comparison
How Leopold compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Leopold, Victoria | 60 mg/L | 🟡 Moderately Hard | reservoir |
| Ocean Grove, Victoria | 116 mg/L | 🟡 Moderately Hard | reservoir |
| Geelong, Victoria | 25 mg/L | 🟢 Soft | reservoir |
| Grovedale, Victoria | 11 mg/L | 🟢 Soft | reservoir |
| Belmont, Victoria | 80 mg/L | 🟡 Moderately Hard | reservoir |
National Benchmark
How Leopold compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Leopold | 60 mg/L | 🟡 Low |
| Australia National Avg | 125 mg/L | 🟠 Moderate |
| Boronia Top Rated | 5 mg/L | 🟢 None |
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What Makes Leopold's Water Unique?
Local geology and source profile
Leopold's drinking water is supplied by Barwon Water, drawing from the Barwon River system and Thomson River transfer supply for the City of Greater Geelong LGA outer eastern distribution on the Bellarine Peninsula fringe in Victoria. Water hardness in Leopold is measured at 60 mg/L — classified as soft — well below the Australian Drinking Water Guidelines (ADWG) aesthetic guideline of 200 mg/L published by NHMRC. Leopold — one of the fastest-growing outer communities in the Greater Geelong LGA on the Swan Bay–Corio Bay foreshore adjacent to the Bellarine Peninsula, known for the Leopold Shopping Centre, the Swan Bay estuarine wetlands, the Bellarine Rail Trail, and the rapidly growing residential estates of the eastern Geelong growth corridor — receives soft supply reflecting the moderately soft Barwon River and Thomson catchment blend for the eastern Geelong distribution.
Leopold's soft supply reflects the Barwon River and Thomson transfer supply blend from Barwon Water's treatment network, drawing predominantly from catchments with lower-mineral geology than the harder Bellarine Peninsula pipeline supply. The Leopold eastern Geelong outer residential distribution at 60 mg/L and TDS 119.1 mg/L is much softer than the harder Ocean Grove sub-zone (116 mg/L, Bellarine Pipeline) and consistent with the softer Barwon–Thomson blend for the inland eastern Geelong distribution corridors, receiving a lower proportion of the harder Barwon River basalt-plains runoff than the Bellarine Pipeline zones.
Leopold residents enjoy very low limescale accumulation on taps and in kettles — descaling every two to three months is typically adequate. Hot water systems accumulate minimal scale. The low lead reading (0.003 mg/L) is good. Barwon Water provides water quality information at barwonwater.com.au, with all ADWG health standards consistently met. Leopold's rapidly growing Bellarine Peninsula fringe residential community and the Swan Bay wetlands precinct benefit from this soft, clean supply meeting all ADWG standards.
Geology & Source: Supplied by Barwon Water from the Barwon River system and Thomson transfer supply — the Leopold Greater Geelong outer eastern supply carries soft water at 60 mg/L with TDS of 119.1 mg/L, much softer than the Ocean Grove Bellarine Pipeline (116 mg/L), reflecting the moderately soft Barwon River and Thomson catchment blend for the eastern Geelong outer residential distribution.