Blakiston vs Kanmantoo

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

Side-by-side tap water quality comparison

Kanmantoo, SA

9.6

Quality Score

Supplied by SA Water

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Which suburb has better water?

Kanmantoo has better water quality with a score of 9.6/10 compared to Blakiston's 8.9/10. Kanmantoo has softer water (83 vs 89 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 Kanmantoo 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

Blakiston, SA

Kanmantoo, SA

Key metrics comparison

Hardness (mg/L)

Blakiston

89 Higher

Kanmantoo

83 Lower

pH Level

Blakiston

8.8 Outside range

Kanmantoo

—

Fluoride (mg/L)

Blakiston

0.7 Higher

Kanmantoo

0.1 Lower

Chlorine (mg/L)

Blakiston

0.1 Lower

Kanmantoo

1 Higher

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Blakiston	Kanmantoo	Unit	ADWG Guideline
Alkalinity	77 Measured	76 Measured	mg/L	No limit
Aluminium	0.036 Good	0.014 Good	mg/L	< 0.2
Calcium	18.1 Measured	15.7 Measured	mg/L	No limit
Chloride	81 Good	84 Good	mg/L	< 250
Colour	1 Good	1 Good	HU	< 15
Copper	0.0348 Good	0.0262 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	0.1 Good	1 Good	mg/L	< 5
Hardness	89 Good	83 Good	PPM or mg/L	< 200
Iron	0.0067 Good	0.0016 Good	mg/L	< 0.3
Lead	0.0011 Good	0.0002 Good	mg/L	< 0.01
Magnesium	10.76 Measured	10.55 Measured	mg/L	No limit
Manganese	0.0029 Good	0.001 Good	mg/L	< 0.1
Nitrate	1.19 Good	0.69 Good	mg/L	< 50
pH	8.8 Outside range	—	pH units	6.5 – 8.5
Sodium	59.7 Good	55.9 Good	mg/L	< 180
Sulfate	41.6 Good	16.5 Good	mg/L	< 500
Total Chlorine	3.9 Good	1 Good	mg/L	< 5
Total Dissolved Solids	288 Good	269 Good	mg/L	< 600
Turbidity	0.1 Good	0.1 Good	NTU	< 5

Explore further

Blakiston

Kanmantoo

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.