Tap Water Quality in Lalor, VIC
Postcode 3075 · Supplied by Yarra Valley Water via Preston
Quality Score
About Lalor
Lalor is a suburb of 23,219 residents in Victoria (postcode 3075). The median age is 37. It falls within the Melbourne North-East area. Neighbouring suburbs include Lalor Plaza, Thomastown, Epping, Campbellfield.
Most residents own outright (39%), while 30% own their home with a mortgage, while 27% rent. The median household income is $70,096 per year. The top countries of birth for residents are India (11%), Italy (10%), and North Macedonia (10%).
Tap water in Lalor is supplied by Yarra Valley Water. Yarra Valley Water serves Melbourne North-East. The suburb receives water via the Preston, Bundoora, Epping supply zones.
Water quality summary
Based on 2023-24 water quality reports, Lalor achieves a WaterScore of 9.5 out of 10, rated excellent overall. Water hardness measures 18 mg/L, classified as soft. This is gentle on appliances and skin, with minimal limescale buildup expected. The pH level is 7.3, which is within the ADWG guideline range of 6.5–8.5. The water is fluoridated at 0.77 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 0.42 mg/L — well within the ADWG guideline of 5 mg/L. Turbidity is 2.74 NTU, 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: Lalor Plaza , Thomastown , Epping
Census Data
Suburb snapshot
Population
Median Age
Median Income
Owner-occupied
Recommended filters for Lalor
Products matched to your water profile
BRITA
Marella 2.4L Fridge Water Filter Jug (Maxtra+)
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A reliable marella 2.4l fridge water filter jug (maxtra+) suitable for Lalor's water profile.
Waterdrop
TSA Under-Sink Filter (Fluoride + PFAS)
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A reliable tsa under-sink filter (fluoride + pfas) suitable for Lalor's water profile.
Purewell
8.5L Stainless Steel Gravity System
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A reliable 8.5l stainless steel gravity system suitable for Lalor's water profile.
Comparison
How Lalor compares
Compared to Victoria and national averages
| Metric | Lalor | VIC Avg | National Avg |
|---|---|---|---|
| Hardness | 18 mg/L | 28 mg/L | 85.1 mg/L |
| pH | 7.3 | 7.4 | 8.4 |
| Fluoride | 0.77 mg/L | 0.7 mg/L | 0.7 mg/L |
| Chlorine | 0.42 mg/L | — | — |
| Turbidity | 2.74 NTU | 1.8 NTU | 0.4 NTU |
| TDS | — | — | 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 |
|---|---|---|---|---|
| Trihalomethanes | 0.06 | mg/L | < 0.25 | Good |
| Turbidity | 2.74 | NTU | < 5 | Good |
| Copper | 0.014 | mg/L | < 2 | Good |
| Fluoride | 0.77 | mg/L | < 1.5 | Good |
| Lead | 0.0004 | mg/L | < 0.01 | Good |
| Aluminium | 0.022 | mg/L | < 0.2 | Good |
| Iron | 0.051 | mg/L | < 0.3 | Good |
| Zinc | 0.005 | mg/L | No limit | Measured |
| Hardness | 18 | mg/L CaCO3 | < 200 | Good |
| E. coli | 0 | MPN/100mL | < 0 | Compliant |
| Free Chlorine | 0.42 | mg/L | < 5 | Good |
| pH | 7.3 | pH units | 6.5 – 8.5 | Normal |
Safety
Safety assessment
Based on 12 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 (18 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 7.3 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 0.77 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Chlorine
Disinfection
Chlorine measured at 0.42 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
Chlorine Levels Are Low
Chlorine in Lalor measures 0.42 mg/L, which is low. Filling a jug and letting it stand for 30 minutes will reduce any residual taste.
Soft Water Advantage
Lalor's water is soft at 18 mg/L. You can use less soap and detergent, as it lathers easily with softer water.
Fluoride in Your Water
Fluoride measures 0.77 mg/L in Lalor. Australian guidelines allow up to 1.5 mg/L. This is added by utilities to support dental health in the community.
Sediment Filtration
Turbidity is 2.74 NTU in Lalor. A sediment pre-filter on your main line can help reduce fine particles and improve water clarity at the tap.
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FAQ
Frequently asked questions
Is tap water safe to drink in Lalor?
How hard is the water in Lalor?
What water utility supplies Lalor?
Does Lalor water have fluoride?
What is the water quality score for Lalor?
What is the population of Lalor?
Supplier
Water utility
- Utility
- Yarra Valley Water
- Service Area
- Melbourne North-East
- Supply Zone
- Preston
- Website
- www.yvw.com.au
- Data Source
- Yarra Valley Water — YVW Annual Water Quality Report 2023 24
Nearby
Nearby suburbs
Same water utility, similar water quality
Similar Quality
Suburbs with similar water quality
Suburbs scoring between 8.5 and 10.0
Utility reports average the grid — not your home
Lalor'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 Melbourne
In-depth articles on the water supply that serves Lalor
Related
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Related pages for Lalor, VIC
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 Yarra Valley Water (2023-24 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.