Gidgegannup vs Sawyers Valley
Side-by-side tap water quality comparison
Which suburb has better water?
Gidgegannup has better water quality with a score of 9.0/10 compared to Sawyers Valley's 8.5/10. Gidgegannup has softer water (95 vs 98 mg/L).
Based on ADWG compliance across all measured parameters. Both suburbs receive treated, safe drinking water.
Visual comparison
Key metrics comparison
Full water quality comparison
All parameters compared against Australian Drinking Water Guidelines (ADWG)
| Parameter | Gidgegannup | Sawyers Valley | Unit | ADWG Guideline |
|---|---|---|---|---|
| Alkalinity | 105 Measured | 67 Measured | mg/L CaCO3 | No limit |
| Aluminium | 0.008 Good | 0.019 Good | mg/L | < 0.2 |
| Chloride | 172 Good | 200 Good | mg/L | < 250 |
| Colour | 1 Good | 1 Good | HU | < 15 |
| Fluoride | 0.84 Good | 0.83 Good | mg/L | < 1.5 |
| Hardness | 95 Good | 98 Good | mg/L CaCO3 | < 200 |
| Iron | 0.011 Good | 0.006 Good | mg/L | < 0.3 |
| Manganese | 0.002 Good | 0.002 Good | mg/L | < 0.1 |
| Nitrate | 0.9 Good | 0.4 Good | mg/L | < 50 |
| pH | 8.23 Normal | 8.55 Outside range | pH units | 6.5 – 8.5 |
| Sodium | 114 Good | 113 Good | mg/L | < 180 |
| Sulfate | 23 Good | 30 Good | mg/L | < 500 |
| Total Dissolved Solids | 497 Near limit | 470 Good | mg/L | < 600 |
| Trihalomethanes | 0.114 Good | 0.021 Good | mg/L | < 0.25 |
| Turbidity | 0.1 Good | 0.1 Good | NTU | < 5 |
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Disclaimer: This comparison is for general informational purposes only and does not constitute medical advice or professional guidance. Data is sourced from Water Corporation. Values shown are based on the most recent published water quality reports and may not reflect real-time conditions at your tap. Water quality can vary due to local plumbing, seasonal changes, and other factors. For specific health concerns, consult a qualified health professional or contact your local water utility. See our Terms of Use.