| Value | Category |
|---|---|
| 10 | PIPED WATER |
| 11 | Piped into dwelling |
| 12 | Piped into compound |
| 13 | Piped outside compound |
| 20 | WATER FROM OPEN WELL |
| 21 | Open well |
| 22 | Open spring |
| 23 | Covered well |
| 24 | Covered spring |
| 31 | River |
| 32 | Pond/lake/dam |
| 40 | SURFACE WATER |
| 41 | Rainwater |
| 96 | Other |
| 97 | Not a de-jure resident |