London vs Leeds
Water quality comparison
According to TapWater.uk, London scores 8.3/10 and Leeds scores 9.5/10 for drinking water quality. Leeds has the better water.
Leeds has better water quality by 1.2 points
Key differences
Safety score
Leeds scores 1.2 points higher than London.
Contaminants flagged
London has 79 issues flagged vs 0 in Leeds.
Water supplier
London is supplied by Thames Water, while Leeds uses Yorkshire Water.
Water hardness
London has very hard water (274 mg/L), Leeds has moderately hard water (163 mg/L).
Top concerns by city
London
Nitrite57 areas
Coliform Bacteria15 areas
E. coli4 areas
Lead2 areas
Leeds
No contaminants flagged
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