The Water Dictionary

EH 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

EH1EH2EH3EH4EH5EH6EH7EH8EH9EH10EH11EH12EH13EH14EH15EH16EH17EH18EH19EH20EH21EH22EH23EH24EH25EH26EH27EH28EH29EH30EH31EH32EH33EH34EH35EH36EH37EH38EH39EH40EH41EH42EH43EH44EH45EH46EH47EH48EH49EH51EH52EH53EH54EH55