| 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) |