| Valor | Categoría | Casos | |
|---|---|---|---|
| canal primario de desague | 1 |
9.1%
|
|
| esterillo | 1 |
9.1%
|
|
| estero | 1 |
9.1%
|
|
| laguna de oxidacion temporal | 1 |
9.1%
|
|
| laguna natural | 3 |
27.3%
|
|
| pozos septicos | 3 |
27.3%
|
|
| quebradas | 1 |
9.1%
|