Gerard vs Wunkar

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

Side-by-side tap water quality comparison

Wunkar, SA

9.1

Quality Score

Supplied by SA Water

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Which suburb has better water?

It's very close! Gerard scores 8.9/10 and Wunkar scores 9.1/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Chlorine in Gerard is 1 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

Gerard, SA

Wunkar, SA

Key metrics comparison

Hardness (mg/L)

Gerard

64 Lower

Wunkar

74 Higher

pH Level

Gerard

0.05 Outside range

Wunkar

8.8 Outside range

Fluoride (mg/L)

Gerard

0.7 Higher

Wunkar

0.1 Lower

Chlorine (mg/L)

Gerard

1 Higher

Wunkar

0.1 Lower

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Gerard	Wunkar	Unit	ADWG Guideline
Alkalinity	50 Measured	77 Measured	mg/L	No limit
Aluminium	0.026 Good	0.02 Good	mg/L	< 0.2
Calcium	11.59 Measured	14.6 Measured	mg/L	No limit
Chloride	58 Good	72 Good	mg/L	< 250
Colour	1 Good	1 Good	HU	< 15
Copper	0.0201 Good	0.0012 Good	mg/L	< 2
E. coli	0 Compliant	0 Compliant	cfu/100mL	< 0
Fluoride	0.7 Good	0.1 Good	mg/L	< 1.5
Free Chlorine	1 Good	0.1 Good	mg/L	< 5
Hardness	64 Good	74 Good	PPM or mg/L	< 200
Iron	0.1899 Good	0.002 Good	mg/L	< 0.3
Lead	0.0002 Good	0.0001 Good	mg/L	< 0.01
Magnesium	8.58 Measured	9.1 Measured	mg/L	No limit
Manganese	0.0113 Good	0.001 Good	mg/L	< 0.1
Nitrate	0.31 Good	2.01 Good	mg/L	< 50
pH	0.05 Outside range	8.8 Outside range	µg/L	6.5 – 8.5
Sodium	45.7 Good	50.9 Good	mg/L	< 180
Sulfate	35.7 Good	13.4 Good	mg/L	< 500
Total Chlorine	1 Good	2.4 Good	mg/L	< 5
Total Dissolved Solids	215 Good	240 Good	mg/L	< 600
Turbidity	0.85 Good	0.1 Good	NTU	< 5

Explore further

Gerard

Wunkar

Disclaimer: This comparison is for general informational purposes only and does not constitute medical advice or professional guidance. Data is sourced from SA 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.