The Water Dictionary

B 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

B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15B16B17B18B19B20B21B23B24B25B26B27B28B29B30B31B32B33B34B35B36B37B38B40B42B43B44B45B46B47B48B49B50B60B61B62B63B64B65B66B67B68B69B70B71B72B73B74B75B76B77B78B79B80B90B91B92B93B94B95B96B97B98