Cornwall, England
Cornwall
Your water is safe
We checked 16 things and found nothing to worry about
ExcellentYour water is safe
We checked 16 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in PL24 (Cornwall) is supplied by South West Water. Based on the latest data (last sampled 2024-12-19), 16 things were tested with 0 exceeding recommended levels. The overall water quality score for PL24 is 9.5/10.
Last sampled 2024-12-19 · 436 samples
This data is 15 months old. Newer data may be available soon.
Results from drinking water tests in Cornwall.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Aluminium | 0.0257 mg/L | 0.2 mg/L | — | Safe |
| Colour | 2 mg/L Pt/Co | 20 mg/L Pt/Co | — | Safe |
| Iron | 0.00774 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00156 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| pH | 7.7 pH | — | — | Safe |
| Turbidity | 0.073 NTU | 4 NTU | 4 NTU | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

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Rivers, groundwater and reservoirs near PL24. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.6 pH | — | — | Safe |
| Temperature | 8.4 °C | — | — | Safe |
| Nitrate | 5.24 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0059 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Phosphate | 0.023 mg/L | — | — | Safe |
| Dissolved Oxygen | 12 mg/L | — | — | Safe |
Source: Environment Agency
We'll email you when water quality data changes for PL24.