Warwick, England
Warwick
Your water is safe
We checked 19 things and found nothing to worry about
ExcellentYour water is safe
We checked 19 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in CV34 (Warwick) is supplied by Severn Trent. Based on the latest data (last sampled 2024-12-27), 19 things were tested with 0 exceeding recommended levels. The overall water quality score for CV34 is 9/10.
Last sampled 2024-12-27 · 1,137 samples
This data is 15 months old. Newer data may be available soon.
Results from drinking water tests in Warwick.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Colour | 0.8 mg/L Pt/Co | 20 mg/L Pt/Co | — | Safe |
| Turbidity | 0.12 NTU | 4 NTU | 4 NTU | Safe |
| pH | 7.7 pH | — | — | Safe |
| Nitrate | 16 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.013 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Aluminium | 0.01 mg/L | 0.2 mg/L | — | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for CV34
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for CV34. 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 CV34. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Ammonia | 0.403 mg/L | 0.5 mg/L | — | Watch |
Source: Environment Agency
We'll email you when water quality data changes for CV34.