| Value | Category |
|---|---|
| 10 | PIPED WATER |
| 11 | Inside dwelling |
| 12 | Outside dwelling / within resinct |
| 13 | Public |
| 14 | Private |
| 20 | OPEN WELL WATER |
| 30 | COVERED WELL/BOREHOLE |
| 31 | Public well |
| 32 | Private well |
| 40 | SURFACE WATER |
| 41 | River |
| 42 | Spring |
| 51 | Rainwater |
| 61 | Purified water |
| 96 | Other |