Tap Water Quality in Lake Wells, WA
Postcode 6440 · Supplied by Water Corporation via Goldfields and Agricultural
Quality Score
About Lake Wells
Lake Wells is a suburb in Western Australia, Australia (postcode 6440). The median age is 64. It falls within the Water Corporation area. Neighbouring suburbs include Bandya, Beadell, Burtville, Cosmo Newbery.
Most residents own their home with a mortgage (0%), while 0% own outright, while 0% rent. The median household income is $97,500 per year.
Tap water in Lake Wells is supplied by Water Corporation. The suburb receives water via the Goldfields and Agricultural supply zone.
Water quality summary
Based on recent water quality reports, Lake Wells achieves a WaterScore of 8.5 out of 10, rated excellent overall. Water hardness measures 104 mg/L, classified as moderately hard. This may cause light mineral deposits on fixtures over time. The pH level is 8.54, which is outside the ADWG guideline range of 6.5–8.5. The water is fluoridated at 0.82 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. Total dissolved solids (TDS) measure 469 mg/L, considered moderate against the ADWG guideline of 600 mg/L. Turbidity is 0.1 NTU, indicating clear water, within the ADWG guideline of 5 NTU.
Census Data
Suburb snapshot
Population
Median Age
Median Income
Recommended filters for Lake Wells
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 Lake Wells'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 Lake Wells'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 Lake Wells's water profile.
Comparison
How Lake Wells compares
Compared to Western Australia and national averages
| Metric | Lake Wells | WA Avg | National Avg |
|---|---|---|---|
| Hardness | 104 mg/L | 122.1 mg/L | 85.1 mg/L |
| pH | 8.54 | 8 | 8.4 |
| Fluoride | 0.82 mg/L | 0.8 mg/L | 0.7 mg/L |
| Turbidity | 0.1 NTU | 0.2 NTU | 0.4 NTU |
| TDS | 469 mg/L | 463.8 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 |
|---|---|---|---|---|
| Alkalinity | 73 | mg/L CaCO3 | No limit | Measured |
| Aluminium | 0.009 | mg/L | < 0.2 | Good |
| Chloride | 190 | mg/L | < 250 | Good |
| Hardness | 104 | mg/L CaCO3 | < 200 | Good |
| Iron | 0.005 | mg/L | < 0.3 | Good |
| Manganese | 0.002 | mg/L | < 0.1 | Good |
| pH | 8.54 | pH units | 6.5 – 8.5 | Outside range |
| Sodium | 110 | mg/L | < 180 | Good |
| Sulfate | 31 | mg/L | < 500 | Good |
| Total Dissolved Solids | 469 | mg/L | < 600 | Good |
| Colour | 1 | HU | < 15 | Good |
| Turbidity | 0.1 | NTU | < 5 | Good |
| Fluoride | 0.82 | mg/L | < 1.5 | Good |
| Nitrate | 0.4 | mg/L | < 50 | Good |
| Trihalomethanes | 0.032 | mg/L | < 0.25 | Good |
Safety
Safety assessment
Of 15 parameters tested, most fall within Australian Drinking Water Guidelines with 1 exception: pH at 8.54 pH units.
Based on comparison with Australian Drinking Water Guidelines (ADWG)
Explained
What these numbers mean
Moderately hard (104 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.
Outside Range
pH Level
pH of 8.54 is outside 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 0.82 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Data unavailable
Disinfection
Chlorine data is not currently available for Lake Wells.
Learn more about these measurements in our water quality glossary — including Hardness , pH , Fluoride , and ADWG guidelines .
Advice
Practical tips for residents
Soft Water Advantage
Lake Wells's water is moderately hard at 104 mg/L. You can use less soap and detergent, as it lathers easily with softer water.
Fluoride in Your Water
Fluoride measures 0.82 mg/L in Lake Wells. Australian guidelines allow up to 1.5 mg/L. This is added by utilities to support dental health in the community.
Consider a Filter for TDS
Total dissolved solids measure 469 mg/L. A reverse osmosis filter can reduce dissolved minerals if you prefer a cleaner taste in drinking water.
Alkaline Water
pH measures 8.54 in Lake Wells, which is above the ADWG guideline range. This may cause a slightly bitter taste but is generally not a practical concern.
Get water quality alerts
We'll email you when Lake Wells's water data is updated.
FAQ
Frequently asked questions
Is tap water safe to drink in Lake Wells?
How hard is the water in Lake Wells?
What water utility supplies Lake Wells?
Does Lake Wells water have fluoride?
What is the water quality score for Lake Wells?
What is the population of Lake Wells?
Supplier
Water utility
- Utility
- Water Corporation
- Supply Zone
- Goldfields and Agricultural
- Data Source
- Water Corporation — WC Goldfields and Agricultural Aesthetic Tables, WC Goldfields and Agricultural Health Tables
Nearby
Nearby suburbs
Same water utility, similar water quality
Similar Quality
Suburbs with similar water quality
Suburbs scoring between 7.5 and 9.5
Utility reports average the grid — not your home
Lake Wells'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 Perth and WA
In-depth articles on the water supply that serves Lake Wells
Related
Explore more
Related pages for Lake Wells, WA
Is tap water safe?
Safety assessment
Water hardness
104 mg/L
Best water filter
Filter recommendations
Western Australia water quality
State coverage
Water Corporation
Water utility
Compare with Bandya
Lake Wells vs Bandya
Compare with Beadell
Lake Wells vs Beadell
Compare with Burtville
Lake Wells vs Burtville
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 Water Corporation (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.