Southampton, England
Your water in SO19
Southampton
Your water is safe
We checked 19 things and found nothing to worry about
GoodYour water is safe
We checked 19 things and found nothing to worry about
GoodBased on drinking water tests, your water in SO19 (Southampton) is supplied by Southern Water. Based on the latest data (last sampled 2025-12-03), 19 things were tested with 0 exceeding recommended levels. The overall water quality score for SO19 is 8.9/10.
Drinking water testsHow we score
Last sampled 2025-12-03 · 556 samples
What’s in your tap water
Results from drinking water tests in Southampton.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Colour | 3 mg/L Pt/Co | 20 mg/L Pt/Co | — | Safe |
| Turbidity | 0.29 NTU | 4 NTU | 4 NTU | Safe |
| pH | 7.42 pH | — | — | Safe |
| Aluminium | 0.00837 mg/L | 0.2 mg/L | — | Safe |
| Iron | 0.0117 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00154 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
Source: Stream Water Data Portal
Filters for SO19
General-purpose filters for common UK tap water concerns.
Our pick for SO19
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for SO19. 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
Environmental water nearby
Rivers, groundwater and reservoirs near SO19. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.5 pH | — | — | Safe |
| Conductivity | 370 µS/cm | — | — | Safe |
| Temperature | 6 °C | — | — | Safe |
| Ammonia | 0.099 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 9.4 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0304 mg/L | 0.5 mg/L | 3 mg/L | Safe |
Source: Environment Agency
Get alerts for your area
We'll email you when water quality data changes for SO19.