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Water hardness & quality in Westfield, WA

6111 · Perth Region · Reporting period 2023-2024

Westfield isn't sampled as its own locality. Its drinking water is supplied through the Water Corporation network, so the closest picture of what comes out of the tap is its nearest monitored supply point, Armadale & Kelmscott, about 5 km away.

Water hardness

Moderately hard

Likely77mg/L

Some scale builds up over time on kettles and shower heads. Most homes don't need a softener.

Estimated from Armadale & Kelmscott (77 mg/L, 5 km).

ADWG aesthetic guideline: 200 mg/L. Hardness affects scale and taste, not safety.

Compare water hardness across WA →

Nearest monitored supply · 5 km from Westfield

Armadale & Kelmscott

Its water is softer than most of the Perth Region.

Full Armadale & Kelmscott report

Purity

By-products & nitrate

Around average

About average for the Perth Region

Clarity

Turbidity, colour, metals

Around average

About average for the Perth Region

Taste

Sodium, chloride, TDS

Around average

About average for the Perth Region

Hardness

Calcium & magnesium

Top 33%

Softer than 67% of Perth Region supplies

pH balance

How close to neutral (7.0)

Around average

About average for the Perth Region

Other monitored supplies near Westfield

Water quality in suburbs near Westfield

Common questions

Is the tap water in Westfield tested?

Westfield isn't sampled as an individual locality. Its water is supplied through the Water Corporation network; the closest monitored supply point is Armadale & Kelmscott, about 5 km away.

How hard is the water in Westfield?

Westfield isn't sampled directly. Its nearest monitored supply, Armadale & Kelmscott (about 5 km away), averages 77 mg/L of hardness — moderately hard. Some scale builds up over time on kettles and shower heads. Most homes don't need a softener.

Is the tap water in Westfield safe to drink?

Westfield isn't tested on its own, but its nearest monitored supply, Armadale & Kelmscott, met every NHMRC Australian Drinking Water Guidelines health limit with published data in 2023-2024.

How to read this

Westfield doesn't have its own published sampling point. The supplies shown here are the closest monitored locations by distance — a useful proxy, but not a guarantee of the exact source feeding your street, since much of Perth draws on the blended Integrated Water Supply Scheme. For the authoritative picture, check with Water Corporation.

Readings come from the Water Corporation of WA Drinking Water Quality Annual Report 2023-2024, ranked within each supply's region. Suburb locations: GeoNames (CC BY 4.0).