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Water Hardness Area Map


Water Hardness Area Map

Soft to moderately soft water area

1 - 100ppm as Calcium Carbonate
Medium to moderately hard water area

100 - 200ppm as Calcium Carbonate
Hard to very hard water area

Above 200ppm as Calcium Carbonate
Water Hardness by County
BedfordshireHard to very hard
BerkshireHard to very hard
BuckinghamshireHard to very hard
CambridgeshireHard to very hard
CheshireMedium to moderately hard
CornwallSoft to moderately soft
CumbriaSoft to moderately soft
DerbyshireMedium to moderately hard
DevonSoft to moderately soft
DorsetHard to very hard
DurhamSoft to moderately soft
EssexHard to very hard
GloucestershireHard to very hard
Greater LondonMedium to moderately hard
HampshireHard to very hard
HerefordshireMedium to moderately hard
HertfordshireHard to very hard
KentHard to very hard
LancashireSoft to moderately soft
LeicestershireMedium to moderately hard
LincolnshireHard to very hard
NorfolkHard to very hard
NorthamptonshireMedium to moderately hard
NorthumberlandMedium to moderately hard
NottinghamshireMedium to moderately hard
OxfordshireHard to very hard
RutlandMedium to moderately hard
ShropshireMedium to moderately hard
SomersetSoft to moderately soft
StaffordshireMedium to moderately hard
SuffolkHard to very hard
SurreyHard to very hard
SussexHard to very hard
WiltshireHard to very hard
WorcestershireMedium to moderately hard
YorkshireHard to very hard