| Value | Category | 
|---|---|
| 1 | Piped water through house connection or yard | 
| 2 | Public standpipe | 
| 3 | Protected tube well or bore hole | 
| 4 | Protected dug well or protected spring | 
| 5 | Unprotected dug well or spring | 
| 6 | Rainwater (into tank or cistern ) | 
| 7 | Water taken directly from pond-water or stream | 
| 8 | Tanker-truck, vendor | 
| Sysmiss |