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Havant, England
Havant
Your water is safe
We checked 21 things and found 1 worth knowing about
GoodYour water is safe
We checked 21 things and found 1 worth knowing about
GoodTap water in PO11 (Havant, Havant) is supplied by Southern Water and scored 8.5 out of 10 for safety based on 21 tested parameters. 1 contaminant exceeded recommended safe levels: Nitrite. Data is from 1,424 samples collected up to 2024-12-18, sourced from Southern Water via the Stream Water Data Portal.
Last sampled 2024-12-18 · 1,424 samples
This data is 15 months old. Newer data may be available soon.
Results from drinking water tests in Havant.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Nitrite | 0.653 mg/L | 0.5 mg/L | 3 mg/L | Over limit |
Source: Stream Water Data Portal
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Rivers, groundwater and reservoirs near PO11. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 8.1 pH | — | — | Safe |
| Conductivity | 530 µS/cm | — | — | Safe |
| Temperature | 8.7 °C | — | — | Safe |
| Nitrate | 7.26 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0071 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Phosphate | 0.026 mg/L | — | — | Safe |
Source: Environment Agency
We'll email you when water quality data changes for PO11.