Water quality report — South East England
9.2/10
Average score
Excellent
BN3
Lowest scored area
9.2/10
BN3
Highest scored area
9.2/10
1
Contaminants flagged
across all areas
Scores sorted by lowest first — worst quality at the top.
| Postcode | Area | Score | Status |
|---|---|---|---|
| BN3 | Brighton and Hove | 9.2/10 | Excellent |
All postcode districts within South East Water's supply network.