| Value | Category |
|---|---|
| 11 | Piped Into dwelling |
| 12 | Piped to yard/plot |
| 13 | Public tap/Standpipe |
| 21 | Tube well or broehole |
| 31 | Protected well |
| 32 | Unprotected well |
| 41 | Protected spring |
| 42 | Unprotected spring |
| 61 | Tanker truck |
| 71 | Cart with small tank |
| 81 | Surface water (River/Dam/Lake/Pond/Stream/Canal/Irrigation channel) |
| 91 | Bottled water |
| 96 | Other |