| Value | Category | 
|---|---|
| 1 | Piped into Facility | 
| 2 | Piped into Yard/Plot | 
| 3 | Public tap/Standpipe | 
| 4 | Protected well | 
| 5 | Unprotected well | 
| 6 | Protected spring | 
| 7 | Unprotected spring | 
| 8 | Rainwater | 
| 9 | Tanker Truck/Vendor | 
| 10 | Surface water (lake, river or stream) | 
| 11 | Bottled water | 
| 96 | Other |