London vs Sheffield
Water quality comparison
According to TapWater.uk, London scores 8.4/10 and Sheffield scores 9.7/10 for drinking water quality. Sheffield has the better water.
Sheffield has better water quality by 1.3 points
Key differences
Safety score
Sheffield scores 1.3 points higher than London.
Contaminants flagged
London has 108 issues flagged vs 0 in Sheffield.
Water supplier
London is supplied by Thames Water, while Sheffield uses Yorkshire Water.
Top concerns by city
London
Nitrite78 areas
Coliform Bacteria22 areas
E. coli5 areas
Lead2 areas
Sheffield
No contaminants flagged
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