Portsmouth Water

Water quality report — Hampshire and West Sussex

8.5/10

Average score

Good

PO4

Lowest scored area

8.4/10

PO5

Highest scored area

8.5/10

Contaminants flagged

across all areas

Water Quality Across Portsmouth Water Area

Scores sorted by lowest first — worst quality at the top.

Postcode	Area	Score	Flagged	Status
PO4	Portsmouth	8.4/10	1	Good
PO5	Portsmouth	8.5/10	1	Good

All postcode districts within Portsmouth Water's supply network.