| Value | Category |
|---|---|
| 1 | borehole |
| 2 | protected spring/well |
| 3 | gravity flow scheme |
| 4 | piped water outside compoung |
| 5 | piped water within compound |
| 6 | piped water inside dwelling |
| 7 | unprotected spring/well |
| 8 | rainwater |
| 9 | lake |
| 10 | river |
| 11 | stream |
| 12 | pond |
| 13 | dam |
| 14 | other |