Panania Water Hardness & Quality Report (2026)
Water Hardness
Source
reservoir
pH Level
7.9
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
370.4 mg/L
Est. Daily Cost
A$0.52
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 Panania, your appliances are currently losing 22% efficiency due to mineral buildup.
| Appliance | In Panania | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.2 yrs | 8.5 yrs | -51% |
| Washing Machine | 7.5 yrs | 12 yrs | -38% |
| Water Heater | 9 yrs | 15 yrs | -40% |
Regional Water Comparison
How Panania compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Panania, New South Wales | 165 mg/L | 🟠 Hard | reservoir |
| Revesby, New South Wales | 43.5 mg/L | 🟢 Soft | reservoir |
| Condell Park, New South Wales | 166 mg/L | 🟠 Hard | reservoir |
| Padstow, New South Wales | 52.5 mg/L | 🟢 Soft | reservoir |
| Bankstown, New South Wales | 185 mg/L | 🔴 Very Hard | reservoir |
National Benchmark
How Panania compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Panania | 165 mg/L | 🟠 Moderate |
| Australia National Avg | 125 mg/L | 🟠 Moderate |
| Boronia Top Rated | 5 mg/L | 🟢 None |
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What Makes Panania's Water Unique?
Local geology and source profile
Panania's drinking water is supplied by Sydney Water, treated at the Prospect Water Filtration Plant incorporating a high Hawkesbury-Nepean component for the Canterbury-Bankstown City LGA southern Sydney distribution in New South Wales. Water hardness in Panania is measured at 165 mg/L — classified as moderately hard — within the Australian Drinking Water Guidelines (ADWG) aesthetic guideline of 200 mg/L published by NHMRC. Panania — a family residential suburb in the southern Canterbury-Bankstown LGA near East Hills adjacent to the East Hills rail line, known for the East Hills Boys' and Girls' High School precinct, the Panania shopping strip on Childs Road, and the established residential character of the southern Canterbury-Bankstown corridor near the Georges River National Park — receives moderately hard supply in stark contrast to the very soft Revesby sub-zone (43.5 mg/L) located nearby in the same southern Canterbury-Bankstown area.
Panania's hard supply reflects a high Hawkesbury-Nepean component at this southern Canterbury-Bankstown Prospect distribution sub-zone, despite being geographically close to the softer Revesby (43.5 mg/L) and Padstow (52.5 mg/L) sub-zones in the same part of the Canterbury-Bankstown LGA. The dramatically different supply routing through a different distribution main delivers a much higher Hawkesbury-Nepean fraction to Panania at 165 mg/L and TDS 370.4 mg/L versus the predominantly Warragamba-supplied adjacent sub-zones, confirming the dramatic supply blend variation that characterises the Canterbury-Bankstown LGA distribution network.
Panania residents can expect moderate limescale build-up on taps and in kettles — descaling every four to six weeks is typical. Hot water systems benefit from periodic inspection. The elevated lead reading (0.004 mg/L) warrants briefly running the cold tap before use. Sydney Water provides water quality information at sydneywater.com.au, with all ADWG health standards consistently met. Panania's southern Canterbury-Bankstown residential community and the East Hills school precinct benefit from a safe supply meeting all ADWG standards.
Geology & Source: Supplied by Sydney Water via the Prospect Water Filtration Plant with a high Hawkesbury-Nepean component — the Panania Canterbury-Bankstown southern LGA supply carries moderately hard water at 165 mg/L with TDS of 370.4 mg/L, dramatically harder than adjacent Revesby (43.5 mg/L) in the same southern Canterbury-Bankstown area, reflecting a very different distribution main routing with a much higher Hawkesbury-Nepean fraction at this southern LGA sub-zone.