Manchester vs London
Water quality comparison
According to TapWater.uk, Manchester scores 9.6/10 and London scores 8.4/10 for drinking water quality. Manchester has the better water.
Manchester has better water quality by 1.2 points
Key differences
Safety score
Manchester scores 1.2 points higher than London.
Contaminants flagged
London has 70 issues flagged vs 0 in Manchester.
Water supplier
Manchester is supplied by United Utilities, while London uses Thames Water.
Top concerns by city
Manchester
No contaminants flagged
London
Nitrite51 areas
Coliform Bacteria16 areas
E. coli2 areas
Lead1 area
Full city reports
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