The Water Dictionary

Tap Water in SE4

Lewisham NorthThames Water


Mineral Composition

mg/L
Calcium106
Magnesium5
Sodium27
Sulfate63
Chloride43
Bicarbonate259
Hardness: 286 as CaCO₃Alkalinity: 212 as CaCO₃

Additional Info

pH
7.5
Conductivity
613 µS/cm
Data year
2024
Source
Thames Water

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