Essendon Water Hardness & Quality Report (2026)
Water Hardness
Source
reservoir
pH Level
7.1
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
36.9 mg/L
Est. Daily Cost
A$0.07
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 Essendon, your appliances are currently losing 3% efficiency due to mineral buildup.
| Appliance | In Essendon | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 8.9 yrs | 8.5 yrs | — |
| Washing Machine | 12.8 yrs | 12 yrs | — |
| Water Heater | 14.7 yrs | 15 yrs | -2% |
Regional Water Comparison
How Essendon compares to its nearest neighbours
| City | Hardness | Risk | Source |
|---|---|---|---|
| ▶ Essendon, Victoria | 21.5 mg/L | 🟢 Soft | reservoir |
| Moonee Ponds, Victoria | 29 mg/L | 🟢 Soft | reservoir |
| Pascoe Vale, Victoria | 110.5 mg/L | 🟡 Moderately Hard | reservoir |
| Ascot Vale, Victoria | 23.5 mg/L | 🟢 Soft | reservoir |
| Maribyrnong, Victoria | 103.5 mg/L | 🟡 Moderately Hard | reservoir |
National Benchmark
How Essendon compares to the Australia average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Essendon | 21.5 mg/L | 🟢 None |
| Australia National Avg | 125 mg/L | 🟠 Moderate |
| Boronia Top Rated | 5 mg/L | 🟢 None |
Bring Boronia-quality water to your Essendon home
Shop water softeners on Amazon.com →
What Makes Essendon's Water Unique?
Local geology and source profile
Essendon's drinking water is supplied by City West Water as water retailer, with bulk supply from Melbourne Water drawn from the Thomson Reservoir and Upper Yarra Reservoir catchments in the Yarra Ranges, Victoria. Water hardness in Essendon is measured at 21.5 mg/L — classified as very soft — far below the Australian Drinking Water Guidelines (ADWG) aesthetic guideline of 200 mg/L published by NHMRC. Essendon, in the Moonee Valley LGA — the heartland suburb of the Essendon Football Club and one of Melbourne's most iconic inner north-west residential communities — receives a predominantly soft Yarra Ranges reservoir supply blend, notably softer than adjacent Coburg (83 mg/L) and Brunswick (82.5 mg/L) across the LGA boundary, illustrating the dramatic supply variation across inner north-west Melbourne sub-zones.
Essendon's very soft supply reflects a distribution sub-zone that receives predominately direct Thomson and Upper Yarra reservoir supply with minimal Winneke Water Treatment Plant blend contribution. The Thomson and Upper Yarra storages drain across Devonian granite and rhyodacite — the most chemically resistant formations in Melbourne's supply catchment — contributing virtually no dissolved minerals. The Essendon Moonee Valley sub-zone in City West Water's inner north-west network receives a proportionally higher Yarra Ranges direct supply fraction than the adjacent harder Merri-bek LGA zones across the LGA boundary.
Essendon residents enjoy very low limescale accumulation on taps, in kettles, and around shower fittings — descaling is infrequent. Hot water systems accumulate minimal scale throughout their service life. City West Water provides water quality information at citywestwater.com.au, with all ADWG health standards consistently met. The very soft supply benefits the suburb's extensive café and hospitality culture along Buckley Street and Keilor Road, where soft water is ideal for espresso and specialty coffee preparation.
Geology & Source: Supplied by City West Water (water retailer) and Melbourne Water (wholesale) from the Thomson Reservoir and Upper Yarra catchment systems — the Essendon Moonee Valley inner north-west Melbourne supply carries very soft water at 21.5 mg/L, reflecting the predominantly soft Yarra Ranges reservoir supply to this inner north-western City West Water distribution zone, with minimal Winneke WTP contribution at this specific Moonee Valley node.