| Value | Category |
|---|---|
| 1 | Piped into dwelling |
| 2 | Piped into yard/plot |
| 3 | Communal standpipe |
| 4 | Open well in yard/plot |
| 5 | Open public well |
| 6 | Protected well in yard/plot |
| 7 | Protected public well |
| 8 | Borehole |
| 9 | Spring |
| 10 | River/stream |
| 11 | Pond/lake |
| 12 | Dam |
| 13 | Rainwater |
| 14 | Tanker truck/bowser |
| 15 | Bottled water |
| 16 | Other (specify) |
| Sysmiss |