We found 9 public water systems in McPherson county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Web Water Development Association | Aberdeen, Eureka | 14,000 | 39 | 4 |
| Eureka | Eureka | 868 | 0 | 8 |
| Leola | Leola | 457 | 0 | 7 |
| Spring Creek Colony | County of Mcpherson | 80 | 0 | 0 |
| Plainview Colony | County of Mcpherson | 80 | 0 | 0 |
| Prairie Schooner | County of Mcpherson | 43 | 0 | 0 |
| Wetonka, Town Of | County of Mcpherson | 31 | 0 | 0 |
| Border Club | County of Mcpherson | 30 | 0 | 0 |
| Long Lake | Long Lake | 25 | 0 | 0 |