Is Tap Water Safe to Drink in Woolnorth, TAS?
Postcode 7330 · Supplied by TasWater · Current data · annual report
Yes, safe to drink
Tap water in Woolnorth meets Australian Drinking Water Guidelines across all tested parameters. The water is safe to drink straight from the tap.
Compare with nearby suburbs: Alcomie , Arthur River , Brittons Swamp
ADWG compliance check
Each parameter tested against Australian Drinking Water Guidelines
| Parameter | Value | Unit | ADWG Guideline | Status |
|---|---|---|---|---|
| Alkalinity | 24.722222 | mg/L | No limit | Measured |
| Aluminium | 0.0275 | mg/L | < 0.2 | Good |
| Ammonia | 0.002778 | 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 | 18.833333 | mg/L | No limit | Measured |
| Chloride | 39.666667 | mg/L | < 250 | Good |
| Free Chlorine | 0.439394 | mg/L | < 5 | Good |
| Total Chlorine | 0.667222 | mg/L | < 5 | Good |
| Chromium | 0.001 | mg/L | No limit | Measured |
| Colour | 2.388889 | Pt-Co | < 15 | Good |
| Conductivity | 283.333333 | uS/cm | No limit | Measured |
| Copper | 0.018 | mg/L | < 2 | Good |
| Cyanide | 0.005 | mg/L | No limit | Measured |
| E. coli | 0 | MPN/100ml | < 0 | Compliant |
| Fluoride | 0.926667 | mg/L | < 1.5 | Good |
| Hardness | 67.666667 | mg/L | < 200 | Good |
| Iron | 0.013125 | mg/L | < 0.3 | Good |
| Lead | 0.001375 | mg/L | < 0.01 | Good |
| Magnesium | 5.533333 | mg/L | No limit | Measured |
| Manganese | 0.006 | mg/L | < 0.1 | Good |
| Mercury | 0.0001 | mg/L | No limit | Measured |
| Nickel | 0.001 | mg/L | No limit | Measured |
| Nitrate | 0.352222 | mg/L | < 50 | Good |
| Nitrite | 0.002 | mg/L | No limit | Measured |
| pH | 7.241299 | pH units | 6.5 – 8.5 | Normal |
| Sodium | 24.333333 | mg/L | < 180 | Good |
| Sulfate | 43.222222 | mg/L | < 500 | Good |
| Temperature | 14.305455 | degrees C | No limit | Measured |
| Total Coliforms | 0 | MPN/100ml | < 0 | Compliant |
| Total Dissolved Solids | 170.555556 | mg/L | < 600 | Good |
| Trihalomethanes | 0.098333 | mg/L | < 0.25 | Good |
| Turbidity | 0.409481 | NTU | < 5 | Good |
| Zinc | 0.017 | mg/L | No limit | Measured |
What's in your water
Key parameters explained in plain English
Water Hardness
At 67.666667 mg/L, Woolnorth's water is classified as moderately hard. You may notice some limescale buildup in kettles and appliances. The ADWG aesthetic guideline is 200 mg/L.
pH Level
pH of 7.241299 is within the safe range of 6.5–8.5. Water outside this range may taste metallic or cause pipe corrosion.
Fluoride
Fluoride measured at 0.926667 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Chlorine (Disinfection)
Chlorine at 0.439394 mg/L (ADWG limit: 5 mg/L). Used to kill harmful bacteria and ensure water stays safe in the pipes. May affect taste — a carbon filter or refrigerating water can reduce chlorine.
E. coli
No E. coli detected — the water meets the ADWG standard of zero E. coli per 100 mL. This indicates effective disinfection.
About your water supply
- Water Utility
- TasWater
- Supply Zone
- Smithton
Frequently asked questions
Is Woolnorth tap water safe?
What contaminants are in Woolnorth water?
Should I filter my tap water in Woolnorth?
Guides for Hobart and Tasmania
In-depth articles on the water supply that serves Woolnorth
Learn more about water in Woolnorth
Is tap water safe in nearby suburbs?
Safety assessments for suburbs on the same water supply
Utility reports average the grid — not your home
Woolnorth'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.
Recommended water filters for Woolnorth
Based on Woolnorth's water profile — matched to the parameters tested above
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 Woolnorth'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 Woolnorth'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 Woolnorth's water profile.
Important disclaimer: The safety assessment on this page is for general informational purposes only and does not constitute medical advice, health recommendations, or a guarantee of water safety. Our assessment is based on comparison against Australian Drinking Water Guidelines (ADWG) using data from TasWater (annual report). This data reflects conditions at the time of utility testing and may not reflect real-time water quality at your specific tap. Water quality can be affected by local plumbing, building age, seasonal variations, and other factors not captured in utility reports. If you have health concerns about your drinking water, please consult a qualified health professional or contact your local water utility directly. See our Terms of Use.