London vs Manchester
Water quality comparison
According to TapWater.uk, London scores 8.3/10 and Manchester scores 9.6/10 for drinking water quality. Manchester has the better water.
Manchester has better water quality by 1.3 points
Key differences
Safety score
Manchester scores 1.3 points higher than London.
Contaminants flagged
London has 113 issues flagged vs 0 in Manchester.
Water supplier
London is supplied by Thames Water, while Manchester uses United Utilities.
Top concerns by city
London
Nitrite64 areas
Coliform Bacteria19 areas
Iron7 areas
Turbidity7 areas
Manchester
No contaminants flagged
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