| Value | Category |
|---|---|
| -9 | Don't know |
| -8 | Refuse |
| -5 | Not applicable |
| -3 | Missing |
| 1 | Piped (tap) water in dwelling |
| 2 | Piped (tap) water on site or in yard |
| 3 | Public tap |
| 4 | Water-Carrier/tanker |
| 5 | Borehole on site |
| 6 | Borehole off site/communal |
| 7 | Rain-water tank on site |
| 8 | Flowing water/stream |
| 9 | Dam/pool/stagnant water |
| 10 | Well |
| 11 | Spring |
| 12 | Other (specify) |
| Sysmiss |