Banora Point 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
256.7 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 Banora Point, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Banora Point | 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 Banora Point compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Banora Point, New South Wales | ≈ 120–179 mg/L | 🟠 Hard | reservoir |
| Elanora, Queensland | ≈ 60–120 mg/L | 🟡 Moderately Hard | mixed |
| Palm Beach, Queensland | ≈ 0–60 mg/L | 🟢 Soft | mixed |
| Burleigh Heads, Queensland | ≈ 0–60 mg/L | 🟢 Soft | mixed |
| Burleigh Waters, Queensland | ≈ 0–60 mg/L | 🟢 Soft | mixed |
National Benchmark
How Banora Point compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Banora Point | ≈ 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 Banora Point's Water Unique?
Local geology and source profile
The water supply for Banora Point, New South Wales, has limited publicly available information regarding its exact source and treatment. While the draft indicates a supply from Clarrie Hall Dam on Doon Doon Creek within the Tweed River catchment, details about the specific utility name, treatment plant operations, and service area are not readily accessible from official sources. This lack of transparency makes it difficult to provide a comprehensive overview of the water's journey to residents' taps.
The water's characteristics are shaped by the underlying geology of the Tweed Shield Volcano. The presence of Tertiary basalt and rhyolite formations contributes significantly to the water's hardness and elevated Total Dissolved Solids (TDS). These volcanic rocks are rich in minerals that dissolve into the water as it flows through the catchment, influencing its overall chemical composition and taste profile.
Given the water's noted hardness, homeowners might observe increased scale buildup in appliances like kettles and coffee makers over time. This mineral deposit can reduce the efficiency of heating elements and potentially shorten the lifespan of these devices. While no specific descaling advice or softener recommendations can be made without official hardness data, regular cleaning of appliances can help manage scale. A boil water alert was noted for Banora Point in March 2025, though details regarding the cause or resolution were not provided.
Geology & Source: Tertiary basalt and rhyolite; volcanic rock produces hard water
Other New South Wales Water Reports
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