Kirton Point vs Wedge Island

Name: Water Quality Comparison: Kirton Point vs Wedge Island
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Wedge Island, SA

8.8

Quality Score

Supplied by SA Water

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Which suburb has better water?

It's very close! Kirton Point scores 8.7/10 and Wedge Island scores 8.8/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Kirton Point's tap water is 'very hard' at 275 mg/L — and scale is building up in your home right now.

Every time you boil a kettle or run the hot tap, calcium is baking onto heating elements. Hot water systems, dishwashers, coffee machines, shower screens and glassware all take the same damage. "Descaler tablets" treat the symptom; they don't stop the mineral from entering your home in the first place.

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Visual comparison

Kirton Point, SA

Wedge Island, SA

Key metrics comparison

Hardness (mg/L)

Kirton Point

275 Higher

Wedge Island

255 Lower

pH Level

Kirton Point

0.05 Outside range

Wedge Island

0.05 Outside range

Fluoride (mg/L)

Kirton Point

0.5 Lower

Wedge Island

0.9 Higher

Chlorine (mg/L)

Kirton Point

1.1 Higher

Wedge Island

1 Lower

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Kirton Point	Wedge Island	Unit	ADWG Guideline
Alkalinity	231 Measured	221 Measured	mg/L	No limit
Aluminium	0.003 Good	0.003 Good	mg/L	< 0.2
Calcium	73.1 Measured	51.5 Measured	mg/L	No limit
Chloride	150 Good	126 Good	mg/L	< 250
Colour	1 Good	1 Good	HU	< 15
Copper	0.0094 Good	0.0082 Good	mg/L	< 2
E. coli	0 Compliant	0 Compliant	cfu/100mL	< 0
Fluoride	0.5 Good	0.9 Good	mg/L	< 1.5
Free Chlorine	1.1 Good	1 Good	mg/L	< 5
Hardness	275 Exceeds	255 Exceeds	PPM or mg/L	< 200
Iron	0.001 Good	0.0017 Good	mg/L	< 0.3
Lead	0.0004 Good	0.0004 Good	mg/L	< 0.01
Magnesium	22.4 Measured	30.8 Measured	mg/L	No limit
Manganese	0.0001 Good	0.0004 Good	mg/L	< 0.1
Nitrate	15 Good	10.68 Good	mg/L	< 50
pH	0.05 Outside range	0.05 Outside range	µg/L	6.5 – 8.5
Sodium	92.8 Good	77.3 Good	mg/L	< 180
Sulfate	25.6 Good	23.5 Good	mg/L	< 500
Total Chlorine	1.1 Good	1 Good	mg/L	< 5
Total Dissolved Solids	560 Near limit	497 Near limit	mg/L	< 600
Turbidity	0.1 Good	0.1 Good	NTU	< 5

Explore further

Kirton Point

Wedge Island

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.