| Wet | Dry | |||
Hardness (mg/L) | Classification | No | % | No | % |
0 - 75 | Soft | 16 | 80 | 0 | 0 |
76 - 150 | Moderately Hard | 2 | 10 | 13 | 65 |
151 - 300 | Hard | 2 | 10 | 6 | 30 |
>300 | Very Hard | 0 | 0 | 1 | 5 |