| Value | Category |
|---|---|
| 1 | water pipe into dwelling |
| 2 | water pipe outside dwelling, but into compound |
| 3 | water pipe outside compound |
| 4 | well or noria (with or without pump) |
| 5 | spring / acequia |
| 6 | rain |
| 7 | lake / laguna / curiche |
| 8 | tanker truck |
| 9 | bottled water |
| 19 | other (specify) |
| 99 | don t know |