| Value | Category | 
|---|---|
| 11 | Piped into dwelling | 
| 12 | Piped to yard/plot | 
| 13 | Piped to neighbor | 
| 14 | Public tap/standpipe | 
| 21 | Tube well or borehole | 
| 31 | Protected well | 
| 32 | Unprotected well | 
| 41 | Protected spring | 
| 42 | Unprotected spring | 
| 43 | River/dam/lake/ponds/stream/canal/irrigation channel | 
| 51 | Rainwater | 
| 61 | Tanker truck | 
| 62 | Cart with small tank | 
| 96 | Other | 
| 99 |