The Water Dictionary

CF postcode area

Water hardness by postcode district. Click a district to see the full mineral profile and salt adjustment recommendations.

060120180300
No data

Hardness in mg/L as calcium carbonate

CF3CF5CF10CF11CF14CF15CF23CF24CF31CF32CF33CF34CF35CF36CF37CF38CF39CF40CF41CF42CF43CF44CF45CF46CF47CF48CF61CF62CF63CF64CF71CF72CF81CF82CF83