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Arun, England
Your water in PO18
Arun
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
ExcellentTap water in PO18 (Arun, Arun) is supplied by Southern Water and scored 9.2 out of 10 for safety based on 19 tested parameters. No contaminants exceeded recommended safe levels. Data is from 66 samples collected up to 2025-06-03, sourced from Southern Water via the Stream Water Data Portal.
Drinking water testsHow we score
Last sampled 2025-06-03 · 66 samples
What’s in your tap water
Results from drinking water tests in Arun.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Aluminium | 0.00837 mg/L | 0.2 mg/L | — | Safe |
| Iron | 0.0407 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00189 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| Trihalomethanes | 0.02669 mg/L | 0.1 mg/L | — | Safe |
| Bromate | 0.0005 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| Colour | 3 mg/L Pt/Co | 20 mg/L Pt/Co | — | Safe |
Source: Stream Water Data Portal
Filters for PO18
General-purpose filters for common UK tap water concerns.
Our pick for PO18
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for PO18. Removes Chlorine, Lead, Copper and more. No installation needed.
Check price & reviews
£25
4.5/5
2 more options
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
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Related guides
Learn more about the water quality issues relevant to this area.
Environmental water nearby
Rivers, groundwater and reservoirs near PO18. This is environmental monitoring — not your tap water.
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