Cornwall, England
Cornwall
Your water is safe
We checked 10 things and found nothing to worry about
ExcellentYour water is safe
We checked 10 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in PL13 (Cornwall) is supplied by South West Water. Based on the latest data (last sampled 2024-12-16), 10 things were tested with 0 exceeding recommended levels. The overall water quality score for PL13 is 9.5/10.
Last sampled 2024-12-16 · 328 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 | 0.0076 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00104 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| pH | 7.5 pH | — | — | Safe |
| Turbidity | 0.07 NTU | 4 NTU | 4 NTU | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for PL13
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for PL13. Removes Chlorine, Lead, Copper and more. No installation needed.
£25
Recommendations matched to your area's water data, not sponsorship. We may earn a commission at no extra cost to you. Affiliate disclosure · Full filter guide
Rivers, groundwater and reservoirs near PL13. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Temperature | 12 °C | — | — | Safe |
| Conductivity | 420 µS/cm | — | — | Safe |
Source: Environment Agency
We'll email you when water quality data changes for PL13.