England
Severn Trent serves Cheltenham from Severn river sources and the Cotswold aquifer.
According to TapWater.uk's analysis, Cheltenham scores 9.4/10 for drinking water quality in 2026. Water is supplied by Severn Trent and has been tested for 19 contaminants across 1 postcode districts.
Average score
9.4/10
UK avg: 9.1/10
Areas tested
1
Issues flagged
0
PFAS detected
None
Yes, Cheltenham tap water is safe to drink. Based on 1 areas tested, Cheltenham has an average water quality score of 9.4/10 (above the UK average of 9.1/10). No contaminants were found above recommended levels. Water is supplied by Severn Trent. Severn Trent serves Cheltenham from Severn river sources and the Cotswold aquifer.
All postcode districts in Cheltenham, ranked by water quality score.
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