Umuwa vs Watinuma

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

Side-by-side tap water quality comparison

Watinuma, SA

8.5

Quality Score

Supplied by SA Water

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Which suburb has better water?

Umuwa has better water quality with a score of 9.4/10 compared to Watinuma's 8.5/10. Umuwa has softer water (250 vs 458 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

Watinuma's tap water is 'very hard' at 458 mg/L — and scale is building up in your home right now.

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Visual comparison

Umuwa, SA

Watinuma, SA

Key metrics comparison

Hardness (mg/L)

Umuwa

250 Lower

Watinuma

458 Higher

pH Level

Umuwa

7.8 Normal

Watinuma

7.8 Normal

Fluoride (mg/L)

Umuwa

0.9 Lower

Watinuma

1.2 Higher

Chlorine (mg/L)

Umuwa

—

Watinuma

—

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Umuwa	Watinuma	Unit	ADWG Guideline
Alkalinity	280 Measured	338 Measured	mg/L	No limit
Aluminium	0.004 Good	0.005 Good	mg/L	< 0.2
Calcium	45.4 Measured	48 Measured	mg/L	No limit
Chloride	29 Good	200 Good	mg/L	< 250
Colour	1 Good	1 Good	HU	< 15
Copper	0.0072 Good	0.0255 Good	mg/L	< 2
E. coli	0 Compliant	0 Compliant	MPN/100mL	< 0
Fluoride	0.9 Good	1.2 Good	mg/L	< 1.5
Hardness	250 Exceeds	458 Exceeds	PPM or mg/L	< 200
Iron	0.0045 Good	0.0012 Good	mg/L	< 0.3
Lead	0.0013 Good	0.0005 Good	mg/L	< 0.01
Magnesium	33 Measured	82 Measured	mg/L	No limit
Manganese	0.0001 Good	0.0001 Good	mg/L	< 0.1
Nitrate	11.61 Good	15.77 Good	mg/L	< 50
pH	7.8 Normal	7.8 Normal	pH units	6.5 – 8.5
Sodium	44.7 Good	152 Near limit	mg/L	< 180
Sulfate	18.6 Good	110.4 Good	mg/L	< 500
Total Dissolved Solids	355 Good	823 Exceeds	mg/L	< 600
Turbidity	0.1 Good	0.1 Good	NTU	< 5

Explore further

Umuwa

Watinuma

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.