| Value | Category |
|---|---|
| 1 | Piped water on housing unit |
| 2 | Piped water outside housing unit |
| 4 | Piped water on community supply |
| 5 | Catchment tank |
| 6 | Public well (protected) |
| 7 | Public well (un-protected) |
| 8 | Private well (protected) |
| 9 | Private well (un-protected) |
| 10 | Spring (covered) |
| 11 | Spring (not covered) |
| 12 | River, dam, lake, etc. |
| 13 | Other |