Maddingley vs Parwan

Name: Water Quality Comparison: Maddingley vs Parwan
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Maddingley, VIC

9.4

Quality Score

Supplied by Greater Western Water

Parwan, VIC

9.5

Quality Score

Supplied by Greater Western Water

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Which suburb has better water?

It's very close! Maddingley scores 9.4/10 and Parwan scores 9.5/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Chlorine in Parwan is 0.96 mg/L — above the taste threshold. That pool smell in every glass is real.

Chlorine is added on purpose (kills bugs in the pipes), but by the time it reaches your tap it ruins everything you taste. Tea takes on a medicinal edge. Kids turn down water and drink juice or soft drink instead. The usual family fix is bottled water, but a simple carbon filter is the cleaner daily habit. Worse, many filter pitchers go in the fridge and get ignored because they're slow.

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Visual comparison

Maddingley, VIC

Parwan, VIC

Key metrics comparison

Hardness (mg/L)

Maddingley

91 Higher

Parwan

62 Lower

pH Level

Maddingley

7.6 Normal

Parwan

7.6 Normal

Fluoride (mg/L)

Maddingley

0.61 Higher

Parwan

0.55 Lower

Chlorine (mg/L)

Maddingley

0.93 Lower

Parwan

0.96 Higher

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Maddingley	Parwan	Unit	ADWG Guideline
Alkalinity	35 Measured	31 Measured	mg/L CaCO3	No limit
Aluminium	0.04 Good	0.05 Good	mg/L	< 0.2
Colour	2 Good	2 Good	HU	< 15
E. coli	0 Compliant	0 Compliant	MPN/100mL	< 0
Electrical Conductivity	392 Measured	266 Measured		No limit
Fluoride	0.61 Good	0.55 Good	mg/L	< 1.5
Free Chlorine	0.93 Good	0.96 Good	mg/L	< 5
Hardness	91 Good	62 Good	mg/L CaCO3	< 200
Iron	0.02 Good	0.04 Good	mg/L	< 0.3
Manganese	0.001 Good	0.003 Good	mg/L	< 0.1
pH	7.6 Normal	7.6 Normal	pH units	6.5 – 8.5
Sodium	32.8 Good	21.2 Good	mg/L	< 180
Total Chlorine	1.2 Good	1.17 Good	mg/L	< 5
Trihalomethanes	0.129 Good	0.061 Good	mg/L	< 0.25
Turbidity	0.3 Good	1.2 Good	NTU	< 5

Explore further

Maddingley

Parwan

Disclaimer: This comparison is for general informational purposes only and does not constitute medical advice or professional guidance. Data is sourced from Greater Western Water. Values shown are based on the most recent published water quality reports and may not reflect real-time conditions at your tap. Water quality can vary due to local plumbing, seasonal changes, and other factors. For specific health concerns, consult a qualified health professional or contact your local water utility. See our Terms of Use.