Tap water hardness in Richmondshire
We have published hardness data for 5 cities in Richmondshire. The median is 270 mg/L; the hardest water is in Scorton (282 mg/L), the softest in Leyburn (141 mg/L).
100 % of these cities have hard or very hard water (over 120 mg/L).
UK suppliers report mg/L CaCO₃ and often Clark degrees (1 °Clark = 14.25 mg/L).
Cities in Richmondshire, hardest first
| mg/L | mg/L | ||
|---|---|---|---|
| Scorton | 282 | 282 | very hard |
| Catterick | 280 | 280 | very hard |
| Richmond | 270 | 270 | very hard |
| Catterick Garrison | 267 | 267 | very hard |
| Leyburn | 141 | 141 | hard |