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Typical water hardness: Very Hard
Hardness clarke: 21.42
Date of update: 4/3/2020 12:00:00 AM
Water supply zone: Southport Central
Water supply zone ref: Z200

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Analysis Typical value UK/EU limit Units
Hardness Level Very Hard
Hardness Clarke 21.42 Clarke
Aluminium <14.8 200 µg Al/l
Calcium 74.1 mg Ca/l
Residual chlorine - Total 0.61 mg/l
Residual chlorine - Free 0.55 mg/l
Coliform bacteria 0 0 number/100ml
Colour <0.808 20 mg/l Pt/Co scale
Conductivity 587 2500 uS/cm at 20oC
Copper 0.0078 2 mg Cu/l
E.coli 0 0 number/100ml
Iron <8.08 200 µg Fe/l
Lead <0.896 10 µg Pb/l
Magnesium 29.4 mg Mg/l
Manganese <0.937 50 µg Mn/l
Nitrate 6.28 50 mg NO3/l
Sodium 25.0 200 mg Na/l