Bool Lagoon vs Keppoch

Name: Water Quality Comparison: Bool Lagoon vs Keppoch
Creator: WaterScore
License: https://creativecommons.org/licenses/by/4.0/

Side-by-side tap water quality comparison

Keppoch, SA

7.5

Quality Score

Supplied by SA Water

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Which suburb has better water?

It's very close! Bool Lagoon scores 7.5/10 and Keppoch scores 7.5/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Bool Lagoon's tap water is 'very hard' at 355 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

Bool Lagoon, SA

Keppoch, SA

Key metrics comparison

Hardness (mg/L)

Bool Lagoon

355 Same

Keppoch

355 Same

pH Level

Bool Lagoon

0.05 Outside range

Keppoch

0.05 Outside range

Fluoride (mg/L)

Bool Lagoon

1.1 Same

Keppoch

1.1 Same

Chlorine (mg/L)

Bool Lagoon

0.9 Same

Keppoch

0.9 Same

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Bool Lagoon	Keppoch	Unit	ADWG Guideline
Alkalinity	317 Measured	317 Measured	mg/L	No limit
Aluminium	0.001 Good	0.001 Good	mg/L	< 0.2
Calcium	61.2 Measured	61.2 Measured	mg/L	No limit
Chloride	458 Exceeds	458 Exceeds	mg/L	< 250
Colour	1 Good	1 Good	HU	< 15
Copper	0.2176 Good	0.2176 Good	mg/L	< 2
E. coli	0 Compliant	0 Compliant	cfu/100mL	< 0
Fluoride	1.1 Good	1.1 Good	mg/L	< 1.5
Free Chlorine	0.9 Good	0.9 Good	mg/L	< 5
Hardness	355 Exceeds	355 Exceeds	PPM or mg/L	< 200
Iron	0.103 Good	0.103 Good	mg/L	< 0.3
Lead	0.0006 Good	0.0006 Good	mg/L	< 0.01
Magnesium	49.1 Measured	49.1 Measured	mg/L	No limit
Manganese	0.0233 Good	0.0233 Good	mg/L	< 0.1
Nitrate	0.12 Good	0.12 Good	mg/L	< 50
pH	0.05 Outside range	0.05 Outside range	µg/L	6.5 – 8.5
Sodium	326 Exceeds	326 Exceeds	mg/L	< 180
Sulfate	129.8 Good	129.8 Good	mg/L	< 500
Turbidity	0.48 Good	0.48 Good	NTU	< 5

Explore further

Bool Lagoon

Keppoch

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.