Tap Water Quality in Greensborough, VIC
Postcode 3088 · Supplied by Yarra Valley Water via Greensborough
Quality Score
About Greensborough
Greensborough is a suburb of 21,070 residents in Victoria (postcode 3088). The median age is 41. It falls within the Melbourne North-East area. Neighbouring suburbs include Briar Hill, Watsonia, Watsonia North, Yallambie.
Most residents own their home with a mortgage (42%), while 38% own outright, while 17% rent. The median household income is $107,900 per year. The top countries of birth for residents are United Kingdom (16%), China (10%), and Italy (8%).
Tap water in Greensborough is supplied by Yarra Valley Water. Yarra Valley Water serves Melbourne North-East. The suburb receives water via the Greensborough, Bundoora, Plenty supply zones.
Water quality summary
Based on 2023-24 water quality reports, Greensborough achieves a WaterScore of 9.5 out of 10, rated excellent overall. Water hardness measures 24 mg/L, classified as soft. This is gentle on appliances and skin, with minimal limescale buildup expected. The pH level is 7.4, which is within the ADWG guideline range of 6.5–8.5. The water is fluoridated at 0.83 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 0.31 mg/L — well within the ADWG guideline of 5 mg/L. Turbidity is 2.55 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: Briar Hill , Watsonia , Watsonia North
Census Data
Suburb snapshot
Population
Median Age
Median Income
Owner-occupied
Recommended filters for Greensborough
Products matched to your water profile
BRITA
Marella 2.4L Fridge Water Filter Jug (Maxtra+)
4.7 · 16,095 ratings on Amazon
A reliable marella 2.4l fridge water filter jug (maxtra+) suitable for Greensborough's water profile.
ZeroWater
2.8L 5-Stage Jug (PFAS + Fluoride + Lead, IAPMO Certified)
4.2 · 5,315 ratings on Amazon
A reliable 2.8l 5-stage jug (pfas + fluoride + lead, iapmo certified) suitable for Greensborough's water profile.
Purewell
8.5L Stainless Steel Gravity System
4.4 · 1,137 ratings on Amazon
A reliable 8.5l stainless steel gravity system suitable for Greensborough's water profile.
Comparison
How Greensborough compares
Compared to Victoria and national averages
| Metric | Greensborough | VIC Avg | National Avg |
|---|---|---|---|
| Hardness | 24 mg/L | 28 mg/L | 85.1 mg/L |
| pH | 7.4 | 7.4 | 8.4 |
| Fluoride | 0.83 mg/L | 0.7 mg/L | 0.7 mg/L |
| Chlorine | 0.31 mg/L | — | — |
| Turbidity | 2.55 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 |
|---|---|---|---|---|
| E. coli | 0 | MPN/100mL | < 0 | Compliant |
| Trihalomethanes | 0.04 | mg/L | < 0.25 | Good |
| Turbidity | 2.55 | NTU | < 5 | Good |
| Copper | 0.025 | mg/L | < 2 | Good |
| Free Chlorine | 0.31 | mg/L | < 5 | Good |
| Fluoride | 0.83 | mg/L | < 1.5 | Good |
| Lead | 0.0004 | mg/L | < 0.01 | Good |
| Aluminium | 0.015 | mg/L | < 0.2 | Good |
| pH | 7.4 | pH units | 6.5 – 8.5 | Normal |
| Iron | 0.018 | mg/L | < 0.3 | Good |
| Zinc | 0.007 | mg/L | No limit | Measured |
| Hardness | 24 | mg/L CaCO3 | < 200 | Good |
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 (24 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 7.4 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 0.83 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Chlorine
Disinfection
Chlorine measured at 0.31 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 Greensborough measures 0.31 mg/L, which is low. Filling a jug and letting it stand for 30 minutes will reduce any residual taste.
Soft Water Advantage
Greensborough's water is soft at 24 mg/L. You can use less soap and detergent, as it lathers easily with softer water.
Fluoride in Your Water
Fluoride measures 0.83 mg/L in Greensborough. 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 2.55 NTU in Greensborough. A sediment pre-filter on your main line can help reduce fine particles and improve water clarity at the tap.
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We'll email you when Greensborough's water data is updated.
FAQ
Frequently asked questions
Is tap water safe to drink in Greensborough?
How hard is the water in Greensborough?
What water utility supplies Greensborough?
Does Greensborough water have fluoride?
What is the water quality score for Greensborough?
What is the population of Greensborough?
Supplier
Water utility
- Utility
- Yarra Valley Water
- Service Area
- Melbourne North-East
- Supply Zone
- Greensborough
- 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
Greensborough'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 Greensborough
Related
Explore more
Related pages for Greensborough, VIC
Is tap water safe?
Safety assessment
Water hardness
24 mg/L
Best water filter
Filter recommendations
Victoria water quality
State coverage
Yarra Valley Water
Water utility
Compare with Briar Hill
Greensborough vs Briar Hill
Compare with Watsonia
Greensborough vs Watsonia
Compare with Watsonia North
Greensborough vs Watsonia North
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.