Coffin Bay vs Edilillie

Name: Water Quality Comparison: Coffin Bay vs Edilillie
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Edilillie, SA

8.7

Quality Score

Supplied by SA Water

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Which suburb has better water?

It's very close! Coffin Bay scores 8.8/10 and Edilillie scores 8.7/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

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

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Visual comparison

Coffin Bay, SA

Edilillie, SA

Key metrics comparison

Hardness (mg/L)

Coffin Bay

255 Lower

Edilillie

275 Higher

pH Level

Coffin Bay

0.05 Outside range

Edilillie

0.05 Outside range

Fluoride (mg/L)

Coffin Bay

0.9 Higher

Edilillie

0.5 Lower

Chlorine (mg/L)

Coffin Bay

1 Lower

Edilillie

1.1 Higher

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

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

Explore further

Coffin Bay

Edilillie

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.