| Value | Category |
|---|---|
| 1 | Piped Into Dwelling |
| 2 | Piped To Yard/Plot |
| 3 | Public Tap/Standpipe |
| 4 | Tube Well Or Borehole |
| 5 | Protected Well |
| 6 | Unprotected Well |
| 7 | Protected Spring |
| 8 | Unprotected Spring, |
| 9 | Rainwater |
| 10 | Tanker Truck |
| 11 | Surface Water River/Lake/Pond/,Stream/Irrigation Channe |
| 12 | Other (specify) |