Bracknell vs Karratha

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

Side-by-side tap water quality comparison

Karratha, WA

9.6

Quality Score

Supplied by Water Corporation

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Which suburb has better water?

It's very close! Bracknell scores 9.8/10 and Karratha scores 9.6/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Chlorine in Bracknell is 0.957879 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

Bracknell, TAS

Karratha, WA

Key metrics comparison

Hardness (mg/L)

Bracknell

13.916667 Lower

Karratha

54 Higher

pH Level

Bracknell

7.399848 Normal

Karratha

7.85 Normal

Fluoride (mg/L)

Bracknell

—

Karratha

0.1

Chlorine (mg/L)

Bracknell

0.957879

Karratha

—

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Bracknell	Karratha	Unit	ADWG Guideline
Alkalinity	21.666667 Measured	49 Measured	mg/L	No limit
Aluminium	0.01 Good	0.008 Good	mg/L	< 0.2
Ammonia	0.002 Measured	—	mg/L	No limit
Antimony	0.001 Measured	—	mg/L	No limit
Arsenic	0.001 Measured	—	mg/L	No limit
Cadmium	0.0002 Measured	—	mg/L	No limit
Calcium	3.9 Measured	—	mg/L	No limit
Chloride	11 Good	42 Good	mg/L	< 250
Chromium	0.001 Measured	—	mg/L	No limit
Colour	2.333333 Good	1 Good	Pt-Co	< 15
Conductivity	124.166667 Measured	—	uS/cm	No limit
Copper	0.00175 Good	—	mg/L	< 2
Cyanide	0.005 Measured	—	mg/L	No limit
E. coli	0 Compliant	—	MPN/100ml	< 0
Fluoride	—	0.1 Good	mg/L	< 1.5
Free Chlorine	0.957879 Good	—	mg/L	< 5
Hardness	13.916667 Good	54 Good	mg/L	< 200
Iron	0.01 Good	0.009 Good	mg/L	< 0.3
Lead	0.001 Good	—	mg/L	< 0.01
Magnesium	1.275 Measured	—	mg/L	No limit
Manganese	0.00175 Good	0.005 Good	mg/L	< 0.1
Mercury	0.0001 Measured	—	mg/L	No limit
Nickel	0.001 Measured	—	mg/L	No limit
Nitrate	0.112667 Good	0.44 Good	mg/L	< 50
Nitrite	0.002 Measured	—	mg/L	No limit
pH	7.399848 Normal	7.85 Normal	pH units	6.5 – 8.5
Sodium	18 Good	21 Good	mg/L	< 180
Sulfate	21 Good	0.15 Good	mg/L	< 500
Temperature	13.239394 Measured	—	degrees C	No limit
Total Chlorine	1.115 Good	—	mg/L	< 5
Total Coliforms	0 Compliant	—	MPN/100ml	< 0
Total Dissolved Solids	78.166667 Good	157 Good	mg/L	< 600
Trihalomethanes	0.02325 Good	0.052 Good	mg/L	< 0.25
Turbidity	0.247121 Good	0.1 Good	NTU	< 5
Zinc	0.00275 Measured	—	mg/L	No limit

Explore further

Bracknell

Karratha

Disclaimer: This comparison is for general informational purposes only and does not constitute medical advice or professional guidance. Data is sourced from TasWater and Water Corporation. 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.