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 CH43 (Wirral) is supplied by United Utilities. Based on the latest data (last sampled 2024-12-27), 16 things were tested with 0 exceeding recommended levels. The overall water quality score for CH43 is 9.2/10.
Last sampled 2024-12-27 · 2,298 samples
This data is 15 months old. Newer data may be available soon.
Results from drinking water tests in Wirral.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Turbidity | 0.16 NTU | 4 NTU | 4 NTU | Safe |
| Trihalomethanes | 0.0508 mg/L | 0.1 mg/L | — | Safe |
| Aluminium | 0.00622 mg/L | 0.2 mg/L | — | Safe |
| 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 |
| Nitrate | 8.1 mg/L | 50 mg/L | 50 mg/L | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for CH43
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for CH43. 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 CH43. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.84 pH | — | — | Safe |
| Temperature | 5.4 °C | — | — | Safe |
| Conductivity | 530 µS/cm | — | — | Safe |
| Ammonia | 0.099 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 2.09 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.039 mg/L | 0.5 mg/L | 3 mg/L | Safe |
Source: Environment Agency
We'll email you when water quality data changes for CH43.