| Value | Category |
|---|---|
| 10 | PIPED WATER |
| 11 | Inside the house |
| 12 | Inside neighbor's house |
| 13 | Public water |
| 20 | OPEN WELL WATER |
| 21 | In own land |
| 22 | In neighbor's land |
| 23 | Unprotected public well |
| 30 | COVERED WELL/BOREHOLE |
| 31 | Protected public well |
| 40 | SURFACE WATER |
| 41 | River/Lake |
| 51 | Rainwater |
| 96 | Other |