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tapwater.uk

Birmingham vs London

Water quality comparison

According to TapWater.uk, Birmingham scores 9.3/10 and London scores 8.3/10 for drinking water quality. Birmingham has the better water.

Birmingham has better water quality by 1.0 points


Key differences

Safety score

Birmingham scores 1.0 points higher than London.

Contaminants flagged

London has 113 issues flagged vs 1 in Birmingham.

Water supplier

Birmingham is supplied by Severn Trent, while London uses Thames Water.


Top concerns by city

Birmingham

Nitrate1 area

London

Nitrite64 areas
Coliform Bacteria19 areas
Iron7 areas
Turbidity7 areas

Full city reports


Check your postcode

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More comparisons

Based on water quality data from 130 postcode districts across Birmingham and London. See our methodology for how scores are calculated.