United Utilities

Water quality report — North West

7.1/10

Average score

Good

Lowest scored area

6/10

Highest scored area

8.8/10

Contaminants flagged

across all areas

Water Quality Across United Utilities Area

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

Postcode	Area	Score	Flagged	Status
L2	Liverpool	6/10	2	Fair
L3	Liverpool	6/10	2	Fair
L5	Liverpool	6.1/10	3	Fair
M20	Manchester	6.4/10	1	Fair
L1	Liverpool	6.9/10	3	Fair
L8	Liverpool	6.9/10	3	Fair
M3	Salford	7.1/10	2	Good
M5	Salford	7.1/10	2	Good
M2	Manchester	7.2/10	1	Good
M14	Manchester	7.3/10	1	Good
M4	Manchester	7.5/10	1	Good
M21	Trafford	8.7/10	0	Good
M1	Manchester	8.8/10	0	Good

All postcode districts within United Utilities's supply network.