| Value | Category |
|---|---|
| 1 | piped water In dwelling |
| 2 | piped water (yard tap) within compound |
| 3 | piped water outside compound |
| 4 | public tap |
| 5 | Gravity flow scheme |
| 6 | Bore hole/protected spring |
| 7 | Rain water |
| 8 | Unprotected well/spring |
| 9 | lake/river/ stream/ponds / Dams |
| 96 | other |