| Value | Category | Cases | |
|---|---|---|---|
| 1 | Public water supply | 8747 |
88.7%
|
| 2 | Wells | 554 |
5.6%
|
| 3 | Public fountain | 181 |
1.8%
|
| 4 | Tank | 374 |
3.8%
|
| 5 | Other | 4 |
0%
|