| Value | Category |
|---|---|
| 1 | General network within the household |
| 2 | General network in the ground where the address is |
| 3 | Public tap or water pipe |
| 4 | Water barrel |
| 5 | Well on the property |
| 6 | Communal well |
| 7 | Rainwater |
| 8 | River water |
| 9 | Water dam |
| 10 | Spring in the property |
| 11 | Communal spring |
| 12 | Other |