| Value | Category |
|---|---|
| 1 | Piped into dwelling |
| 2 | Piped into yard or plot |
| 3 | Public tap |
| 4 | Tubewell/borehole with pump |
| 5 | Protected spring |
| 6 | Protected dug well |
| 7 | Bottled water |
| 8 | Rainwater collection |
| 9 | Unprotected spring |
| 10 | Unprotected dug well |
| 11 | River or stream |
| 12 | Tanker truck vendor |
| 13 | Cut official pipe |
| 14 | Other |
| 97 | Missing |
| 99 | Don't know |