Loading water report
Fetching the latest data for this area
Loading water report
Fetching the latest data for this area
Southampton, England
Southampton
Your water is safe
We checked 20 things and found 1 worth knowing about
GoodYour water is safe
We checked 20 things and found 1 worth knowing about
GoodTap water in SO17 (Southampton, Southampton) is supplied by Southern Water and scored 8.4 out of 10 for safety based on 20 tested parameters. 1 contaminant exceeded recommended safe levels: Lead. Data is from 585 samples collected up to 2025-12-05, sourced from Southern Water via the Stream Water Data Portal.
Last sampled 2025-12-05 · 585 samples
Results from drinking water tests in Southampton.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.0245 mg/L | 0.01 mg/L | 0.01 mg/L | Over limit |
Source: Stream Water Data Portal
1 contaminant flagged in SO17. These filters are matched to what was found in your water.

Our pick for SO17
Doulton HIP Ultracarb
Under-Sink Filter · NSF/ANSI 42, NSF/ANSI 53
The Doulton HIP Ultracarb is certified to remove Lead, which was flagged in SO17. Fits under your kitchen sink for filtered water on tap.
Removes from your water
£120
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.
Rivers, groundwater and reservoirs near SO17. This is environmental monitoring — not your tap water.
We'll email you when water quality data changes for SO17.