Luddenham vs Regentville

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

Side-by-side tap water quality comparison

Luddenham, NSW

9.6

Quality Score

Supplied by Sydney Water

Regentville, NSW

9.5

Quality Score

Supplied by Sydney Water

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Which suburb has better water?

It's very close! Luddenham scores 9.6/10 and Regentville scores 9.5/10. Both suburbs have similar water quality based on ADWG compliance data.

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Recommended for this suburb

Fluoride in Luddenham is 1.03 mg/L — above the 1.0 mg/L threshold. If you want it out, a carbon pitcher won't do it.

This is the fluoride mistake almost every family makes: they buy a Brita or a basic tap filter, assume it's handling fluoride, and it isn't. Activated carbon doesn't touch fluoride ions. Neither does boiling — that actually concentrates it. Reverse osmosis (85–95% removal) and activated alumina are the only two consumer technologies that measurably reduce fluoride at the tap.

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RCC7AK 6-Stage Under-Sink RO (with Alkaline Re-min)

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A 6-stage RO system drops fluoride from 1.03 mg/L down to near-zero, and handles chlorine, lead and dissolved solids at the same time. Under-sink mount, its own tap on the bench.

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Visual comparison

Luddenham, NSW

Regentville, NSW

Key metrics comparison

Hardness (mg/L)

Luddenham

44.4 Lower

Regentville

57.7 Higher

pH Level

Luddenham

7.7 Normal

Regentville

7.8 Normal

Fluoride (mg/L)

Luddenham

1.03 Higher

Regentville

1.02 Lower

Chlorine (mg/L)

Luddenham

1.28 Lower

Regentville

1.73 Higher

Full water quality comparison

All parameters compared against Australian Drinking Water Guidelines (ADWG)

Parameter	Luddenham	Regentville	Unit	ADWG Guideline
Aluminium	0.005 Good	0.006 Good	mg/L	< 0.2
Ammonia	0.001 Measured	0.034 Measured	mg/L	No limit
Chloride	0.004 Good	0.004 Good	mg/L	< 250
Colour	2 Good	2 Good	HU	< 15
Copper	0.031 Good	0.024 Good	mg/L	< 2
Dissolved Oxygen	102.7 Measured	106.4 Measured	% saturation	No limit
E. coli	0 Compliant	0 Compliant	orgs/100 mL	< 0
Fluoride	1.03 Good	1.02 Good	mg/L	< 1.5
Free Chlorine	1.28 Good	1.73 Good	mg/L	< 5
Hardness	44.4 Good	57.7 Good	mg/L	< 200
Iron	0.009 Good	0.009 Good	mg/L	< 0.3
Manganese	0.0005 Good	0.004 Good	mg/L	< 0.1
Monochloramine	0.16 Good	0.14 Good	mg/L	< 3
Ndma	0.0001 Measured	0.0001 Measured	mg/L	No limit
PFOA	0.0005 Good	0.0005 Good	µg/L	< 0.2
PFOS + PFHxS	0.0018 Good	0.0019 Good	µg/L	PFOS < 0.008, PFHxS < 0.03
pH	7.7 Normal	7.8 Normal	pH units	6.5 – 8.5
Sulfate	9.8 Good	9.6 Good	mg/L	< 500
Temperature	19.1 Measured	19.4 Measured	degrees C	No limit
Total Dissolved Solids	135.8 Good	158 Good	mg/L	< 600
Trihalomethanes	0.12 Good	0.13 Good	mg/L	< 0.25
Turbidity	0.1 Good	0.14 Good	NTU	< 5
Zinc	0.004 Measured	0.003 Measured	mg/L	No limit

Explore further

Luddenham

Regentville

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