| Value | Category |
|---|---|
| 10 | PIPED WATER |
| 11 | Piped into own dwelling |
| 12 | Piped into yard/plot |
| 13 | Public Tap |
| 20 | WELL WATER |
| 21 | Protected well |
| 22 | Unprotected well |
| 23 | Borehole |
| 30 | SURFACE WATER |
| 31 | Spring |
| 32 | River/Stream |
| 33 | Pond/Lake/Dam |
| 41 | Rainwater |
| 96 | Other |
| 97 | Not de jure resident |