tapwater.uk

Bristol Water

Water quality report — Bristol and surrounding area

6.7/10

Average score

Fair

BS1

Lowest scored area

6.4/10

BA1

Highest scored area

8.3/10

20

Contaminants flagged

across all areas

Water Quality Across Bristol Water Area

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

PostcodeAreaScoreStatus
BS1Bristol, City of6.4/10Fair
BS2Bristol, City of6.4/10Fair
BS3North Somerset6.4/10Fair
BS5Bristol, City of6.4/10Fair
BS6Bristol, City of6.4/10Fair
BS8North Somerset6.4/10Fair
BA2Wiltshire6.7/10Fair
BA1Bath and North East Somerset8.3/10Good

Postcode Areas Served

All postcode districts within Bristol Water's supply network.

Supplier compliance rates are sourced from the Drinking Water Inspectorate (DWI) annual reports. Postcode scores are calculated from Environment Agency monitoring data. See our methodology for full details.