| Value | Category | 
|---|---|
| 1 | Piped - into dwelling | 
| 2 | Piped - into yard/plot | 
| 3 | Piped - public tap / standpipe | 
| 4 | Tube well or borehole | 
| 5 | Dug well - protected | 
| 6 | Dug well - unprotected | 
| 7 | Spring - protected | 
| 8 | Spring - unprotected | 
| 9 | Rainwater | 
| 10 | Tanker truck | 
| 11 | Cart with small tank | 
| 12 | Surface water (river/dam/lake/pond/stream/canal/irrigation c | 
| 96 | Other |