Tap Water Quality in Lefevres Corner, NSW
Postcode 2570 · Supplied by Sydney Water via Warragamba
Quality Score
About Lefevres Corner
Lefevres Corner is a suburb in New South Wales, Australia (postcode 2570). It falls within the Sydney Water area. Neighbouring suburbs include Belimbla Park, Bickley Vale, Brownlow Hill, Camden Park.
Tap water in Lefevres Corner is supplied by Sydney Water. The suburb receives water via the Warragamba supply zone.
Water quality summary
Based on 2024-25 water quality reports, Lefevres Corner achieves a WaterScore of 9.6 out of 10, rated excellent overall. Water hardness measures 44.4 mg/L, classified as soft. This is gentle on appliances and skin, with minimal limescale buildup expected. The pH level is 7.7, which is within the ADWG guideline range of 6.5–8.5. The water is fluoridated at 1.03 mg/L, within the recommended range of 0.6–1.1 mg/L for dental health, well under the ADWG maximum of 1.5 mg/L. Chlorine, used for disinfection, measures 1.28 mg/L — well within the ADWG guideline of 5 mg/L. Some residents may notice a slight taste, which can be reduced by refrigerating water or using a carbon filter. Total dissolved solids (TDS) measure 135.8 mg/L, considered low against the ADWG guideline of 600 mg/L. Turbidity is 0.1 NTU, indicating clear water, within the ADWG guideline of 5 NTU. E. coli was not detected in testing, meeting the ADWG standard for microbiological safety.
Compare with nearby suburbs: Belimbla Park , Bickley Vale , Brownlow Hill
Recommended filters for Lefevres Corner
Products matched to your water profile
ZeroWater
2.8L 5-Stage Jug (IAPMO Certified: PFOA/PFOS + Lead)
4.2 · 5,315 ratings on Amazon
Ideal for Lefevres Corner — removes fluoride (currently 1.03 mg/L).
iSpring
RCC7AK 6-Stage Under-Sink RO (with Alkaline Re-min)
4.6 · 13,756 ratings on Amazon
Ideal for Lefevres Corner — removes fluoride (currently 1.03 mg/L), removes chlorine taste and odour.
BRITA
Marella 2.4L Fridge Water Filter Jug (Maxtra+)
4.7 · 16,095 ratings on Amazon
Ideal for Lefevres Corner — removes chlorine taste and odour.
Comparison
How Lefevres Corner compares
Compared to New South Wales and national averages
| Metric | Lefevres Corner | NSW Avg | National Avg |
|---|---|---|---|
| Hardness | 44.4 mg/L | 45.9 mg/L | 85.3 mg/L |
| pH | 7.7 | 7.7 | 7.8 |
| Fluoride | 1.03 mg/L | 1 mg/L | 0.7 mg/L |
| Chlorine | 1.28 mg/L | — | — |
| Turbidity | 0.1 NTU | 0.2 NTU | 0.4 NTU |
| TDS | 135.8 mg/L | 116.3 mg/L | 275.7 mg/L |
Full Results
Detailed water quality data
All values compared against Australian Drinking Water Guidelines (ADWG)
| Parameter | Value | Unit | ADWG Guideline | Status |
|---|---|---|---|---|
| Iron | 0.009 | mg/L | < 0.3 | Good |
| Aluminium | 0.005 | mg/L | < 0.2 | Good |
| Manganese | 0.0005 | mg/L | < 0.1 | Good |
| Copper | 0.031 | mg/L | < 2 | Good |
| Zinc | 0.004 | mg/L | No limit | Measured |
| Ammonia | 0.001 | mg/L | No limit | Measured |
| Turbidity | 0.1 | NTU | < 5 | Good |
| Colour | 2 | HU | < 15 | Good |
| Dissolved Oxygen | 102.7 | % saturation | No limit | Measured |
| Total Dissolved Solids | 135.8 | mg/L | < 600 | Good |
| Sulfate | 9.8 | mg/L | < 500 | Good |
| Hardness | 44.4 | mg/L | < 200 | Good |
| pH | 7.7 | pH units | 6.5 – 8.5 | Normal |
| Temperature | 19.1 | degrees C | No limit | Measured |
| E. coli | 0 | orgs/100 mL | < 0 | Compliant |
| Free Chlorine | 1.28 | mg/L | < 5 | Good |
| Monochloramine | 0.16 | mg/L | < 3 | Good |
| Fluoride | 1.03 | mg/L | < 1.5 | Good |
| Trihalomethanes | 0.12 | mg/L | < 0.25 | Good |
| Ndma | 0.0001 | mg/L | No limit | Measured |
| Chloride | 0.004 | mg/L | < 250 | Good |
| PFOS + PFHxS | 0.0018 | µg/L | PFOS < 0.008, PFHxS < 0.03 | Good |
| PFOA | 0.0005 | µg/L | < 0.2 | Good |
Safety
Safety assessment
Based on 23 parameters tested, all results fall within Australian Drinking Water Guidelines. E. coli was not detected, meeting the ADWG standard for microbiological safety.
Based on comparison with Australian Drinking Water Guidelines (ADWG)
Explained
What these numbers mean
Soft (44.4 mg/L)
Water Hardness
Your water is classified as soft, which means minimal limescale buildup on fixtures and appliances. Soap and shampoo will lather easily, and you should notice no drying effects on skin or hair. Hot water systems and kettles are unlikely to suffer scale-related efficiency losses.
Normal Range
pH Level
pH of 7.7 is within the ideal range of 6.5–8.5. The ADWG recommends pH between 6.5 and 8.5 for drinking water.
Fluoridated
Fluoride
Fluoride at 1.03 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Chlorine
Disinfection
Chlorine measured at 1.28 mg/L, well within the ADWG guideline of 5 mg/L. Used for disinfection to keep water safe. May affect taste slightly — refrigerating water or using a carbon filter can help.
Learn more about these measurements in our water quality glossary — including Hardness , pH , Fluoride , and ADWG guidelines .
Advice
Practical tips for residents
Reduce Chlorine Taste
Lefevres Corner's chlorine level is 1.28 mg/L. An activated carbon jug filter or benchtop unit can noticeably reduce chlorine taste and odour from tap water.
Soft Water Advantage
Lefevres Corner's water is soft at 44.4 mg/L. You can use less soap and detergent, as it lathers easily with softer water.
Fluoride in Your Water
Fluoride measures 1.03 mg/L in Lefevres Corner. Australian guidelines allow up to 1.5 mg/L. This is added by utilities to support dental health in the community.
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FAQ
Frequently asked questions
Is tap water safe to drink in Lefevres Corner?
How hard is the water in Lefevres Corner?
What water utility supplies Lefevres Corner?
Does Lefevres Corner water have fluoride?
What is the water quality score for Lefevres Corner?
Supplier
Water utility
- Utility
- Sydney Water
- Supply Zone
- Warragamba
- Data Source
- Sydney Water — quarterly warragamba q2 202425, quarterly warragamba q3 202425, quarterly warragamba q4 202425
Nearby
Nearby suburbs
Same water utility, similar water quality
Similar Quality
Suburbs with similar water quality
Suburbs scoring between 8.6 and 10.0
Utility reports average the grid — not your home
Lefevres Corner's water meets ADWG standards at the source, but old pipes, roof tanks, and ageing plumbing can add lead, copper or bacteria before the water reaches your tap. These won't show up in your utility report.
Check your own tap before buying a filter or assuming the suburb average matches your home.
Tetra
EasyStrips 6-in-1 Water Test (100 strips)
4.6 · 8,650 ratings on Amazon
Tests 6 parameters in 60 seconds: hardness, chlorine, pH, nitrate, nitrite, alkalinity. Cheapest way to verify your utility data.
Test my tap →Sponsored Amazon link. Check Amazon for current price and availability.
Heavy Metals
Drinking Water Test Kit (Lead, Copper, Iron, Mercury)
4.2 · 250 ratings on Amazon
20 tests. Detects lead, copper, iron, mercury — the things utility reports miss. Mobile-app results, EPA-standard thresholds.
Check metals kit →Sponsored Amazon link. Check Amazon for current price and availability.
Guides for Sydney
In-depth articles on the water supply that serves Lefevres Corner
Cite
Cite this page
Free to quote and reuse with a credit to WaterScore and a link to this page. Journalists and researchers can find key figures and contacts on our press and data page.
WaterScore. (2026). Tap water quality in Lefevres Corner, NSW [Data set]. Compiled from Sydney Water data (2024-25 annual report). https://waterscore.com.au/water-quality/lefevres-corner-nsw/
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Related
Explore more
Related pages for Lefevres Corner, NSW
Is tap water safe?
Safety assessment
Water hardness
44.4 mg/L
Best water filter
Filter recommendations
New South Wales water quality
State coverage
Sydney Water
Water utility
Compare with Belimbla Park
Lefevres Corner vs Belimbla Park
Compare with Bickley Vale
Lefevres Corner vs Bickley Vale
Compare with Brownlow Hill
Lefevres Corner vs Brownlow Hill
Disclaimer: The information on this page is for general informational purposes only and does not constitute medical advice, health recommendations, or professional guidance. Water quality data is sourced from Sydney Water (2024-25 annual report) and reflects conditions at the time of utility testing — it may not reflect real-time water quality at your tap. Actual water quality can vary due to local plumbing, seasonal changes, and distance from the treatment plant. For specific health concerns, consult a qualified health professional. For the most current water quality information, contact your local water utility directly. See our Terms of Use.