Is Tap Water Safe to Drink in Kappawanta, SA?
Postcode 5670 · Supplied by SA Water · Current data · 2025 report
ADWG compliance check
Each parameter tested against Australian Drinking Water Guidelines
| Parameter | Value | Unit | ADWG Guideline | Status |
|---|---|---|---|---|
| Alkalinity | 225 | mg/L | No limit | Measured |
| Aluminium | 0.002 | mg/L | < 0.2 | Good |
| Calcium | 59.5 | mg/L | No limit | Measured |
| Chloride | 201 | mg/L | < 250 | Near limit |
| Free Chlorine | 1.1 | mg/L | < 5 | Good |
| Total Chlorine | 1.1 | mg/L | < 5 | Good |
| Colour | 1 | HU | < 15 | Good |
| Copper | 0.0079 | mg/L | < 2 | Good |
| E. coli | 0 | cfu/100mL | < 0 | Compliant |
| Fluoride | 0.6 | mg/L | < 1.5 | Good |
| Hardness | 284 | PPM or mg/L | < 200 | Exceeds |
| Iron | 0.0005 | mg/L | < 0.3 | Good |
| Lead | 0.0003 | mg/L | < 0.01 | Good |
| Magnesium | 32.9 | mg/L | No limit | Measured |
| Manganese | 0.0001 | mg/L | < 0.1 | Good |
| Nitrate | 14.76 | mg/L | < 50 | Good |
| pH | 0.05 | µg/L | 6.5 – 8.5 | Outside range |
| Sodium | 116 | mg/L | < 180 | Good |
| Sulfate | 32 | mg/L | < 500 | Good |
| Total Dissolved Solids | 668 | mg/L | < 600 | Exceeds |
| Turbidity | 0.1 | NTU | < 5 | Good |
Contaminant check
Parameters that exceed or approach ADWG limits
Hardness — 284 PPM or mg/L
Exceeds ADWG guideline of < 200 PPM or mg/L.
pH — 0.05 µg/L
Exceeds ADWG guideline of 6.5 – 8.5 µg/L.
Total Dissolved Solids — 668 mg/L
Exceeds ADWG guideline of < 600 mg/L.
Chloride — 201 mg/L
Approaching ADWG guideline of < 250 mg/L.
What's in your water
Key parameters explained in plain English
Water Hardness
At 284 mg/L, Kappawanta's water is classified as very hard. You may notice some limescale buildup in kettles and appliances. The ADWG aesthetic guideline is 200 mg/L.
pH Level
pH of 0.05 is outside the recommended range of 6.5–8.5. Water outside this range may taste metallic or cause pipe corrosion.
Fluoride
Fluoride measured at 0.6 mg/L. Within the recommended 0.6–1.1 mg/L range for dental health.
Chlorine (Disinfection)
Chlorine at 1.1 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
- SA Water
- Supply Zone
- Elliston
Frequently asked questions
Is Kappawanta tap water safe?
What contaminants are in Kappawanta water?
Should I filter my tap water in Kappawanta?
Guides for Adelaide and SA
In-depth articles on the water supply that serves Kappawanta
Learn more about water in Kappawanta
Is tap water safe in nearby suburbs?
Safety assessments for suburbs on the same water supply
Utility reports average the grid — not your home
Kappawanta'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 Kappawanta
Based on Kappawanta's water profile — matched to the parameters tested above
iSpring
RCC7AK 6-Stage Under-Sink RO (with Alkaline Re-min)
4.6 · 13,756 ratings on Amazon
Ideal for Kappawanta — reduces hardness from 284 mg/L, removes chlorine taste and odour.
AO Smith
Salt-Free Whole House Descaler (6yr / 600,000 Gal)
4.3 · 1,517 ratings on Amazon
Ideal for Kappawanta — helps reduce limescale buildup from hard water (284 mg/L) without removing hardness minerals.
iSpring
Counter-top Drinking Water Filter
4.4 · 1,108 ratings on Amazon
Ideal for Kappawanta — removes chlorine taste and odour.
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 SA Water (2025 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.