Cornwall, England
Your water in TR10
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 TR10 (Cornwall) is supplied by South West Water. Based on the latest data (last sampled 2025-04-23), 16 things were tested with 0 exceeding recommended levels. The overall water quality score for TR10 is 9.5/10.
Drinking water testsHow we score
Last sampled 2025-04-23 · 521 samples
What’s in your tap water
Results from drinking water tests in Cornwall.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Copper | 0.0056 mg/L | 2 mg/L | 2 mg/L | Safe |
| Lead | 0.0001 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| Nickel | 0.0033 mg/L | 0.02 mg/L | 0.07 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 | 0.00195 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
Source: Stream Water Data Portal
Filters for TR10
General-purpose filters for common UK tap water concerns.
Our pick for TR10
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for TR10. Removes Chlorine, Lead, Copper and more. No installation needed.
Check price & reviews
£25
4.5/5
2 more options
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
Environmental water nearby
Rivers, groundwater and reservoirs near TR10. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.7 pH | — | — | Safe |
| Temperature | 7.5 °C | — | — | Safe |
| Ammonia | 0.073 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 5.57 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0152 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Phosphate | 0.0025 mg/L | — | — | Safe |
Source: Environment Agency
Get alerts for your area
We'll email you when water quality data changes for TR10.