| Value | Category | 
|---|---|
| 1 | Piped private | 
| 2 | Piped to yard/plot | 
| 3 | Public standpipe | 
| 4 | Tubewell/borehole | 
| 5 | Protected dug well | 
| 6 | Unprotected dug well | 
| 7 | Protected spring | 
| 8 | Unprotected spring | 
| 9 | Rainwater collection | 
| 10 | Bottled water | 
| 11 | Small scale vendor | 
| 12 | Tanker-truck/lorry | 
| 13 | Surface water (river, lake, etc) | 
| 87 | Other, specify | 
| 88 | Don't know | 
| 98 | Not applicable |