| Value | Category |
|---|---|
| 1 | Piped into Dwelling |
| 2 | Piped into yard |
| 3 | Public tap |
| 4 | Tube Well/Borehole |
| 5 | Protected Dug Well |
| 6 | Unprotected Dug Well |
| 7 | Protected Spring |
| 8 | Unprotected Spring |
| 9 | Rain Water |
| 10 | Tanker-truck |
| 11 | With Small Cart/Drum |
| 12 | Surface Water |
| 13 | Bottled Water |
| 14 | Sachet Water |
| 15 | River/Stream |
| 16 | Other |
| Sysmiss |