Tap Water Quality in Bradys Lake, TAS
Postcode 7140 · Supplied by TasWater via Bronte Park
Quality Score
About Bradys Lake
Bradys Lake is a suburb of 42 residents in Tasmania (postcode 7140). The median age is 67. It falls within the TasWater area. Neighbouring suburbs include Black Hills, Boyer, Butlers Gorge, Dee.
Most residents own outright (62%), while 31% own their home with a mortgage, while 0% rent. The median household income is $34,580 per year. The top countries of birth for residents are United Kingdom (100%).
Tap water in Bradys Lake is supplied by TasWater. The suburb receives water via the Bronte Park supply zone.
Water quality summary
Based on recent water quality reports, Bradys Lake achieves a WaterScore of 9.8 out of 10, rated excellent overall. Water hardness measures 37.083333 mg/L, classified as soft. This is gentle on appliances and skin, with minimal limescale buildup expected. The pH level is 7.576875, which is within the ADWG guideline range of 6.5–8.5. Chlorine, used for disinfection, measures 0.837031 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 63.9375 mg/L, considered low against the ADWG guideline of 600 mg/L. Turbidity is 0.236563 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: Black Hills , Boyer , Butlers Gorge
Census Data
Suburb snapshot
Population
Median Age
Median Income
Owner-occupied
Recommended filters for Bradys Lake
Products matched to your water profile
BRITA
Marella 2.4L Fridge Water Filter Jug (Maxtra+)
4.7 · 16,095 ratings on Amazon
Ideal for Bradys Lake — removes chlorine taste and odour.
Waterdrop
TSA Under-Sink Filter (Fluoride + PFAS)
4.4 · 2,237 ratings on Amazon
A reliable tsa under-sink filter (fluoride + pfas) suitable for Bradys Lake's water profile.
Purewell
8.5L Stainless Steel Gravity System
4.4 · 1,137 ratings on Amazon
Ideal for Bradys Lake — removes chlorine taste and odour.
Comparison
How Bradys Lake compares
Compared to Tasmania and national averages
| Metric | Bradys Lake | TAS Avg | National Avg |
|---|---|---|---|
| Hardness | 37.083333 mg/L | 34.8 mg/L | 85.1 mg/L |
| pH | 7.576875 | 7.4 | 8.4 |
| Fluoride | — | 0.9 mg/L | 0.7 mg/L |
| Chlorine | 0.837031 mg/L | — | — |
| Turbidity | 0.236563 NTU | 0.3 NTU | 0.4 NTU |
| TDS | 63.9375 mg/L | 93.3 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 |
|---|---|---|---|---|
| Alkalinity | 39.642857 | mg/L | No limit | Measured |
| Aluminium | 0.019 | mg/L | < 0.2 | Good |
| Ammonia | 0.002 | mg/L | No limit | Measured |
| Antimony | 0.001 | mg/L | No limit | Measured |
| Arsenic | 0.001 | mg/L | No limit | Measured |
| Cadmium | 0.0002 | mg/L | No limit | Measured |
| Calcium | 12.25 | mg/L | No limit | Measured |
| Chloride | 6.5 | mg/L | < 250 | Good |
| Free Chlorine | 0.837031 | mg/L | < 5 | Good |
| Total Chlorine | 1.158333 | mg/L | < 5 | Good |
| Chromium | 0.001 | mg/L | No limit | Measured |
| Colour | 2.571429 | Pt-Co | < 15 | Good |
| Conductivity | 104.214286 | uS/cm | No limit | Measured |
| Copper | 0.0047 | mg/L | < 2 | Good |
| Cyanide | 0.005 | mg/L | No limit | Measured |
| E. coli | 0 | MPN/100ml | < 0 | Compliant |
| Hardness | 37.083333 | mg/L | < 200 | Good |
| Iron | 0.01 | mg/L | < 0.3 | Good |
| Lead | 0.001 | mg/L | < 0.01 | Good |
| Magnesium | 0.475 | mg/L | No limit | Measured |
| Manganese | 0.0014 | mg/L | < 0.1 | Good |
| Mercury | 0.0001 | mg/L | No limit | Measured |
| Nickel | 0.001 | mg/L | No limit | Measured |
| Nitrate | 0.0045 | mg/L | < 50 | Good |
| Nitrite | 0.002 | mg/L | No limit | Measured |
| pH | 7.576875 | pH units | 6.5 – 8.5 | Normal |
| Sodium | 3.85 | mg/L | < 180 | Good |
| Sulfate | 1 | mg/L | < 500 | Good |
| Temperature | 11.018438 | degrees C | No limit | Measured |
| Total Coliforms | 0 | MPN/100ml | < 0 | Compliant |
| Total Dissolved Solids | 63.9375 | mg/L | < 600 | Good |
| Trihalomethanes | 0.0495 | mg/L | < 0.25 | Good |
| Turbidity | 0.236563 | NTU | < 5 | Good |
| Zinc | 0.0048 | mg/L | No limit | Measured |
Safety
Safety assessment
Based on 34 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 (37.083333 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 7.576875 is within the ideal range of 6.5–8.5. The ADWG recommends pH between 6.5 and 8.5 for drinking water.
Data unavailable
Fluoride
Fluoride data is not currently available for Bradys Lake.
Chlorine
Disinfection
Chlorine measured at 0.837031 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 Bradys Lake measures 0.837031 mg/L, which is low. Filling a jug and letting it stand for 30 minutes will reduce any residual taste.
Soft Water Advantage
Bradys Lake's water is soft at 37.083333 mg/L. You can use less soap and detergent, as it lathers easily with softer water.
Flush After Absence
If your home has been unoccupied for several days, run the kitchen tap for 30 seconds before drinking. This clears stale water that has been sitting in pipes.
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FAQ
Frequently asked questions
Is tap water safe to drink in Bradys Lake?
How hard is the water in Bradys Lake?
What water utility supplies Bradys Lake?
Does Bradys Lake water have fluoride?
What is the water quality score for Bradys Lake?
What is the population of Bradys Lake?
Supplier
Water utility
- Utility
- TasWater
- Supply Zone
- Bronte Park
- Data Source
- TasWater — Bronte Park
Nearby
Nearby suburbs
Same water utility, similar water quality
Similar Quality
Suburbs with similar water quality
Suburbs scoring between 8.8 and 10.0
Utility reports average the grid — not your home
Bradys Lake'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 Hobart and Tasmania
In-depth articles on the water supply that serves Bradys Lake
Related
Explore more
Related pages for Bradys Lake, TAS
Is tap water safe?
Safety assessment
Water hardness
37.083333 mg/L
Best water filter
Filter recommendations
Tasmania water quality
State coverage
TasWater
Water utility
Compare with Black Hills
Bradys Lake vs Black Hills
Compare with Boyer
Bradys Lake vs Boyer
Compare with Butlers Gorge
Bradys Lake vs Butlers Gorge
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 TasWater (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.