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Monmouthshire, Wales
Monmouthshire
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 NP16 (Monmouthshire, Monmouthshire) 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 850 samples collected up to 2024-12-06, sourced from Dŵr Cymru Welsh Water via the Stream Water Data Portal.
Last sampled 2024-12-06 · 850 samples
This data is 17 months old. Newer data may be available soon.
Results from drinking water tests in Monmouthshire.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Bromate | 0.00056 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| Trihalomethanes | 0.034 mg/L | 0.1 mg/L | — | Safe |
| Conductivity | 320 µS/cm | — | — | Safe |
| Boron | 0.028 mg/L | 1 mg/L | 2.4 mg/L | Safe |
| Coliform Bacteria | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| Selenium | 0.00023 mg/L | 0.04 mg/L | 0.04 mg/L | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

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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
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Learn more about the water quality issues relevant to this area.
Rivers, groundwater and reservoirs near NP16. This is environmental monitoring — not your tap water.
We'll email you when water quality data changes for NP16.