Tap Water Quality in Notts Well, SA
Postcode 5357 · Supplied by SA Water via Blanchetown
Quality Score
About Notts Well
Notts Well is a suburb in South Australia, Australia (postcode 5357). The median age is 72. It falls within the SA Water area. Neighbouring suburbs include Moorundie, New Well, Paisley, Blanchetown.
Most residents own outright (100%), while 0% own their home with a mortgage, while 0% rent. The median household income is $58,500 per year.
Tap water in Notts Well is supplied by SA Water. The suburb receives water via the Blanchetown supply zone.
Water quality summary
Based on 2025 water quality reports, Notts Well achieves a WaterScore of 9.6 out of 10, rated excellent overall. Water hardness measures 72 mg/L, classified as moderately hard. This may cause light mineral deposits on fixtures over time. Fluoride levels are very low at 0.1 mg/L, indicating the water is not significantly fluoridated. Chlorine, used for disinfection, measures 0.7 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 235 mg/L, considered low against the ADWG guideline of 600 mg/L. Turbidity is 0.27 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.
Census Data
Suburb snapshot
Population
Median Age
Median Income
Owner-occupied
Recommended filters for Notts Well
Products matched to your water profile
BRITA
Marella 2.4L Fridge Water Filter Jug (Maxtra Pro)
4.8 · 125 ratings on Amazon
Ideal for Notts Well — removes chlorine taste and odour.
ZeroWater
23-Cup Dispenser (incl. TDS Meter)
4.3 · 27,123 ratings on Amazon
A reliable 23-cup dispenser (incl. tds meter) suitable for Notts Well's water profile.
Purewell
8.5L Stainless Steel Gravity System
4.4 · 1,137 ratings on Amazon
Ideal for Notts Well — removes chlorine taste and odour.
Comparison
How Notts Well compares
Compared to South Australia and national averages
| Metric | Notts Well | SA Avg | National Avg |
|---|---|---|---|
| Hardness | 72 mg/L | 119.3 mg/L | 80.3 mg/L |
| pH | — | 8.6 | 7.8 |
| Fluoride | 0.1 mg/L | 0.5 mg/L | 0.7 mg/L |
| Chlorine | 0.7 mg/L | — | — |
| Turbidity | 0.27 NTU | 0.1 NTU | 0.4 NTU |
| TDS | 235 mg/L | 341.5 mg/L | 267.4 mg/L |
Full Results
Detailed water quality data
All values compared against Australian Drinking Water Guidelines (ADWG)
| Parameter | Value | Unit | ADWG Guideline | Status |
|---|---|---|---|---|
| Alkalinity | 67 | mg/L | No limit | Measured |
| Aluminium | 0.011 | mg/L | < 0.2 | Good |
| Calcium | 13.13 | mg/L | No limit | Measured |
| Chloride | 75 | mg/L | < 250 | Good |
| Free Chlorine | 0.7 | mg/L | < 5 | Good |
| Total Chlorine | 0.8 | mg/L | < 5 | Good |
| Colour | 1 | HU | < 15 | Good |
| Copper | 0.0675 | mg/L | < 2 | Good |
| E. coli | 0 | cfu/100mL | < 0 | Compliant |
| Fluoride | 0.1 | mg/L | < 1.5 | Good |
| Hardness | 72 | PPM or mg/L | < 200 | Good |
| Iron | 0.0246 | mg/L | < 0.3 | Good |
| Lead | 0.0008 | mg/L | < 0.01 | Good |
| Magnesium | 9.59 | mg/L | No limit | Measured |
| Manganese | 0.0014 | mg/L | < 0.1 | Good |
| Nitrate | 0.89 | mg/L | < 50 | Good |
| Sodium | 47.9 | mg/L | < 180 | Good |
| Sulfate | 13.3 | mg/L | < 500 | Good |
| Total Dissolved Solids | 235 | mg/L | < 600 | Good |
| Turbidity | 0.27 | NTU | < 5 | Good |
Safety
Safety assessment
Based on 20 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
Moderately hard (72 mg/L)
Water Hardness
Your water is moderately hard. You may notice light limescale deposits on kettle elements and taps over time. Soap lathers reasonably well, though slightly more product may be needed. Skin and hair are generally unaffected, and appliance lifespan should not be significantly reduced at this level.
Data unavailable
pH Level
pH data is not currently available for Notts Well.
Low fluoride
Fluoride
Fluoride at 0.1 mg/L. Below the recommended range.
Chlorine
Disinfection
Chlorine measured at 0.7 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 Notts Well measures 0.7 mg/L, which is low. Filling a jug and letting it stand for 30 minutes will reduce any residual taste.
Soft Water Advantage
Notts Well's water is moderately hard at 72 mg/L. You can use less soap and detergent, as it lathers easily with softer water.
Fluoride in Your Water
Fluoride measures 0.1 mg/L in Notts Well. 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 Notts Well?
How hard is the water in Notts Well?
What water utility supplies Notts Well?
Does Notts Well water have fluoride?
What is the water quality score for Notts Well?
What is the population of Notts Well?
Supplier
Water utility
- Utility
- SA Water
- Supply Zone
- Blanchetown
- Data Source
- SA Water — water quality performance results november 2025
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
Notts Well'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 Adelaide and SA
In-depth articles on the water supply that serves Notts Well
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 Notts Well, SA [Data set]. Compiled from SA Water data (2025 report). https://waterscore.com.au/water-quality/notts-well-sa/
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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 SA Water (2025 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.