Wales
Dŵr Cymru Welsh Water supplies Swansea from reservoirs in the Brecon Beacons and upper Swansea Valley.
Average score
9.6/10
UK avg: 9.1/10
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 (above the UK average of 9.1/10). 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.
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