Wirral, England
Wirral
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 CH63 (Wirral) is supplied by United Utilities. Based on the latest data (last sampled 2025-01-29), 16 things were tested with 0 exceeding recommended levels. The overall water quality score for CH63 is 9.6/10.
Last sampled 2025-01-29 · 1,499 samples
This data is 14 months old. Newer data may be available soon.
Results from drinking water tests in Wirral.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Iron | 0.007 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00045 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| Trihalomethanes | 0.00163 mg/L | 0.1 mg/L | — | Safe |
| Turbidity | 0.16 NTU | 4 NTU | 4 NTU | Safe |
| Aluminium | 0.00622 mg/L | 0.2 mg/L | — | Safe |
| Bromate | 0.00046 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for CH63
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for CH63. 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
Shower filters
Remove chlorine for better skin and hair
Test your water
Confirm exactly what's in your pipes
Rivers, groundwater and reservoirs near CH63. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.78 pH | — | — | Safe |
| Temperature | 5.3 °C | — | — | Safe |
| Conductivity | 700 µS/cm | — | — | Safe |
| Ammonia | 0.174 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 6.31 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.062 mg/L | 0.5 mg/L | 3 mg/L | Safe |
Source: Environment Agency
We'll email you when water quality data changes for CH63.