Severn Trent supplies Nottingham primarily from the Derwent Valley reservoirs in Derbyshire.
According to TapWater.uk's analysis, Nottingham scores 9.2/10 for drinking water quality in 2026. Water is supplied by Severn Trent and has been tested for 21 contaminants across 4 postcode districts.
Average score
9.2/10
UK avg: 9.1/10
Areas tested
4
Issues flagged
0
PFAS detected
None
Yes, Nottingham tap water is safe to drink. Based on 4 areas tested, Nottingham has an average water quality score of 9.2/10 (level with the UK average of 9.1/10). No contaminants were found above recommended levels. Water is supplied by Severn Trent. Severn Trent supplies Nottingham primarily from the Derwent Valley reservoirs in Derbyshire.
All postcode districts in Nottingham, ranked by water quality score.
Learn more about the water quality issues relevant to this area.
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