London vs Bristol
Water quality comparison
According to TapWater.uk, London scores 8.3/10 and Bristol scores 8.7/10 for drinking water quality. Bristol has the better water.
Bristol has better water quality
Key differences
Contaminants flagged
London has 79 issues flagged vs 1 in Bristol.
Water supplier
London is supplied by Thames Water, while Bristol uses Bristol Water.
Water hardness
London has very hard water (274 mg/L), Bristol has hard water (233 mg/L).
PFAS detection
PFAS detected in 0 areas in London vs 2 areas in Bristol.
Top concerns by city
London
Nitrite57 areas
Coliform Bacteria15 areas
E. coli4 areas
Lead2 areas
Bristol
Ammonia1 area
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