| Value | Category |
|---|---|
| 11 | Piped into dwelling |
| 12 | Piped into yard/plot |
| 13 | Public tap |
| 21 | Protected well |
| 22 | Unprotected well |
| 31 | Developed spring |
| 32 | Undeveloped spring |
| 33 | River, stream |
| 34 | Pond, lake |
| 35 | Dam |
| 41 | Rainwater |
| 51 | Tanker truck/peddler |
| 61 | Bottled water |
| 96 | Other |