| Value | Category |
|---|---|
| 11 | Piped into dwelling |
| 12 | Piped into compound/plot |
| 13 | Public tap |
| 14 | Borehole |
| 21 | Open well in compound/plot |
| 31 | Open public well |
| 32 | Covered well in compound/plot |
| 41 | Rainwater |
| 42 | Bottled water |
| 51 | Covered public well |
| 61 | Spring |
| 71 | River/Stream |
| 81 | Pond/Lake |
| 91 | Other |
| 96 | Dam |