The Water Dictionary

SA 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

SA1SA2SA3SA4SA5SA6SA7SA8SA9SA10SA11SA12SA13SA14SA15SA16SA17SA18SA19SA20SA31SA32SA33SA34SA35SA36SA37SA38SA39SA40SA41SA42SA43SA44SA45SA46SA47SA48SA61SA62SA63SA64SA65SA66SA67SA68SA69SA70SA71SA72SA73