Green Hills Range vs Willyaroo

Name: Water Quality Comparison: Green Hills Range vs Willyaroo
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Willyaroo, SA

8.9

Quality Score

Supplied by SA Water

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Which suburb has better water?

Green Hills Range has better water quality with a score of 9.6/10 compared to Willyaroo's 8.9/10. Willyaroo has softer water (89 vs 102 mg/L).

Based on ADWG compliance across all measured parameters. Both suburbs receive treated, safe drinking water.

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Recommended for this suburb

Chlorine in Green Hills Range is 0.6 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

Green Hills Range, SA

Willyaroo, SA

Key metrics comparison

Hardness (mg/L)

Green Hills Range

102 Higher

Willyaroo

89 Lower

pH Level

Green Hills Range

—

Willyaroo

8.8 Outside range

Fluoride (mg/L)

Green Hills Range

0.4 Lower

Willyaroo

0.7 Higher

Chlorine (mg/L)

Green Hills Range

0.6 Higher

Willyaroo

0.1 Lower

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Green Hills Range	Willyaroo	Unit	ADWG Guideline
Alkalinity	60 Measured	77 Measured	mg/L	No limit
Aluminium	0.021 Good	0.036 Good	mg/L	< 0.2
Calcium	23 Measured	18.1 Measured	mg/L	No limit
Chloride	89 Good	81 Good	mg/L	< 250
Colour	1 Good	1 Good	HU	< 15
Copper	0.0069 Good	0.0348 Good	mg/L	< 2
E. coli	0 Compliant	0 Compliant	cfu/100mL	< 0
Fluoride	0.4 Good	0.7 Good	mg/L	< 1.5
Free Chlorine	0.6 Good	0.1 Good	mg/L	< 5
Hardness	102 Good	89 Good	PPM or mg/L	< 200
Iron	0.0061 Good	0.0067 Good	mg/L	< 0.3
Lead	0.0002 Good	0.0011 Good	mg/L	< 0.01
Magnesium	10.85 Measured	10.76 Measured	mg/L	No limit
Manganese	0.001 Good	0.0029 Good	mg/L	< 0.1
Nitrate	0.67 Good	1.19 Good	mg/L	< 50
pH	—	8.8 Outside range	pH units	6.5 – 8.5
Sodium	55.6 Good	59.7 Good	mg/L	< 180
Sulfate	35.9 Good	41.6 Good	mg/L	< 500
Total Chlorine	0.7 Good	3.9 Good	mg/L	< 5
Total Dissolved Solids	287 Good	288 Good	mg/L	< 600
Turbidity	0.1 Good	0.1 Good	NTU	< 5

Explore further

Green Hills Range

Willyaroo

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.