Aberfoyle Park vs Mt Gambier

Name: Water Quality Comparison: Aberfoyle Park vs Mt Gambier
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Mt Gambier, SA

8.8

Quality Score

Supplied by SA Water

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Which suburb has better water?

It's very close! Aberfoyle Park scores 9.0/10 and Mt Gambier scores 8.8/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Mt Gambier's water is hard at 183 mg/L — you're cleaning scale off things that shouldn't need cleaning.

At this level, you'll see white rings inside the kettle, cloudy spots on glassware, and shampoo that never lathers properly. Over 5–10 years, scale slowly kills heating elements in your hot water system and dishwasher — the damage is invisible until they fail 2–3 years early. Boiling doesn't help; it concentrates the minerals.

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An under-sink reverse-osmosis tap gives you clean, soft drinking water without re-plumbing the whole house. The kettle stops scaling. Tea tastes like tea. No more bottled water runs. Fits on standard 15mm pipework, installs in a Saturday.

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Visual comparison

Aberfoyle Park, SA

Mt Gambier, SA

Key metrics comparison

Hardness (mg/L)

Aberfoyle Park

97 Lower

Mt Gambier

183 Higher

pH Level

Aberfoyle Park

0.05 Outside range

Mt Gambier

0.05 Outside range

Fluoride (mg/L)

Aberfoyle Park

0.4 Lower

Mt Gambier

0.9 Higher

Chlorine (mg/L)

Aberfoyle Park

0.3 Lower

Mt Gambier

1.1 Higher

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Aberfoyle Park	Mt Gambier	Unit	ADWG Guideline
Alkalinity	62 Measured	172 Measured	mg/L	No limit
Aluminium	0.031 Good	0.001 Good	mg/L	< 0.2
Calcium	20.6 Measured	42 Measured	mg/L	No limit
Chloride	89 Good	80 Good	mg/L	< 250
Colour	1 Good	1 Good	HU	< 15
Copper	0.0319 Good	0.0159 Good	mg/L	< 2
E. coli	0 Compliant	0 Compliant	cfu/100mL	< 0
Fluoride	0.4 Good	0.9 Good	mg/L	< 1.5
Free Chlorine	0.3 Good	1.1 Good	mg/L	< 5
Hardness	97 Good	183 Near limit	PPM or mg/L	< 200
Iron	0.0225 Good	0.0009 Good	mg/L	< 0.3
Lead	0.0002 Good	0.0004 Good	mg/L	< 0.01
Magnesium	11.06 Measured	18.8 Measured	mg/L	No limit
Manganese	0.0015 Good	0.0001 Good	mg/L	< 0.1
Nitrate	0.46 Good	13.87 Good	mg/L	< 50
pH	0.05 Outside range	0.05 Outside range	µg/L	6.5 – 8.5
Sodium	53.5 Good	53.6 Good	mg/L	< 180
Sulfate	36.3 Good	14.6 Good	mg/L	< 500
Total Chlorine	0.4 Good	1.1 Good	mg/L	< 5
Total Dissolved Solids	300 Good	363 Good	mg/L	< 600
Turbidity	0.1 Good	0.13 Good	NTU	< 5

Explore further

Aberfoyle Park

Mt Gambier

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.