Wales
Dŵr Cymru Welsh Water supplies Swansea from reservoirs in the Brecon Beacons and upper Swansea Valley.
Average score
9.6/10
Areas tested
9
Issues flagged
0
PFAS detected
None
Yes, Swansea tap water is safe to drink. Based on 9 areas tested, Swansea has an average water quality score of 9.6/10. No contaminants were found above recommended levels. Water is supplied by Dŵr Cymru Welsh Water. Dŵr Cymru Welsh Water supplies Swansea from reservoirs in the Brecon Beacons and upper Swansea Valley.
All postcode districts in Swansea, ranked by water quality score.
Get a detailed water quality report for your exact area in Swansea.