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Swansea, Wales
Swansea
Your water is safe
We checked 23 things and found nothing to worry about
ExcellentYour water is safe
We checked 23 things and found nothing to worry about
ExcellentTap water in SA2 (Swansea, Swansea) is supplied by Dŵr Cymru Welsh Water and scored 9.5 out of 10 for safety based on 23 tested parameters. No contaminants exceeded recommended safe levels. Data is from 1,150 samples collected up to 2024-12-19, sourced from Dŵr Cymru Welsh Water via the Stream Water Data Portal.
Last sampled 2024-12-19 · 1,150 samples
This data is 17 months old. Newer data may be available soon.
Results from drinking water tests in Swansea.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| E. coli | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| Coliform Bacteria | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| Conductivity | 120 µS/cm | — | — | Safe |
| Iron | 0.036 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.0019 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| Aluminium | 0.005 mg/L | 0.2 mg/L | — | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for SA2
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for SA2. 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
Learn more about the water quality issues relevant to this area.
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