| Value | Category |
|---|---|
| 10 | PIPED WATER |
| 11 | Water in house |
| 12 | Outside house |
| 13 | Public tap |
| 20 | WELL WATER |
| 21 | Well with pump |
| 22 | Protected well |
| 23 | Unprotectd well |
| 30 | SURFACE WATER |
| 31 | Improved stream |
| 32 | River, lake, sea |
| 41 | Rainwater cistern |
| 42 | Other rainwater |
| 51 | Tanker truck |
| 61 | Bottled water |
| 96 | Other |