Tap Water Quality in Hermitage, TAS
Postcode 7030 · Supplied by TasWater via Brighton Greater Hobart
Quality Score
About Hermitage
Hermitage is a suburb of 6 residents in Tasmania (postcode 7030). The median age is 66. It falls within the TasWater area. Neighbouring suburbs include Apsley, Arthurs Lake, Bagdad, Bagdad North.
Most residents own their home with a mortgage (0%), while 0% own outright, while 0% rent. The median household income is $97,448 per year.
Tap water in Hermitage is supplied by TasWater. The suburb receives water via the Brighton Greater Hobart supply zone.
Water quality summary
Based on recent water quality reports, Hermitage achieves a WaterScore of 9.5 out of 10, rated excellent overall. The pH level is 7.381643, which is within the ADWG guideline range of 6.5–8.5. The water is fluoridated at 0.926667 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 0.75535 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. Turbidity is 0.238007 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: Apsley , Arthurs Lake , Bagdad
Census Data
Suburb snapshot
Population
Median Age
Median Income
Recommended filters for Hermitage
Products matched to your water profile
BRITA
Marella 2.4L Fridge Water Filter Jug (Maxtra+)
4.7 · 16,095 ratings on Amazon
Ideal for Hermitage — 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 Hermitage's water profile.
Purewell
8.5L Stainless Steel Gravity System
4.4 · 1,137 ratings on Amazon
Ideal for Hermitage — removes chlorine taste and odour.
Comparison
How Hermitage compares
Compared to Tasmania and national averages
| Metric | Hermitage | TAS Avg | National Avg |
|---|---|---|---|
| Hardness | — | 34.8 mg/L | 85.1 mg/L |
| pH | 7.381643 | 7.4 | 8.4 |
| Fluoride | 0.926667 mg/L | 0.9 mg/L | 0.7 mg/L |
| Chlorine | 0.75535 mg/L | — | — |
| Turbidity | 0.238007 NTU | 0.3 NTU | 0.4 NTU |
| TDS | — | 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 |
|---|---|---|---|---|
| Free Chlorine | 0.75535 | mg/L | < 5 | Good |
| E. coli | 0 | MPN/100ml | < 0 | Compliant |
| Fluoride | 0.926667 | mg/L | < 1.5 | Good |
| pH | 7.381643 | pH units | 6.5 – 8.5 | Normal |
| Temperature | 13.423427 | degrees C | No limit | Measured |
| Total Coliforms | 0 | MPN/100ml | < 0 | Compliant |
| Turbidity | 0.238007 | NTU | < 5 | Good |
Safety
Safety assessment
Based on 7 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
Data unavailable
Water Hardness
Hardness data is not currently available for this suburb.
Normal Range
pH Level
pH of 7.381643 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 0.926667 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Chlorine
Disinfection
Chlorine measured at 0.75535 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 Hermitage measures 0.75535 mg/L, which is low. Filling a jug and letting it stand for 30 minutes will reduce any residual taste.
Fluoride in Your Water
Fluoride measures 0.926667 mg/L in Hermitage. Australian guidelines allow up to 1.5 mg/L. This is added by utilities to support dental health in the community.
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 Hermitage?
How hard is the water in Hermitage?
What water utility supplies Hermitage?
Does Hermitage water have fluoride?
What is the water quality score for Hermitage?
What is the population of Hermitage?
Supplier
Water utility
- Utility
- TasWater
- Supply Zone
- Brighton Greater Hobart
- Data Source
- TasWater — Brighton Greater Hobart
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
Hermitage'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 Hermitage
Related
Explore more
Related pages for Hermitage, TAS
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.