We found 13 public water systems that could serve the same population as Mendon (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Salisbury | Salisbury | 1,620 | 0 | 4 |
| Chariton Co Pwsd 2 | Brunswick | 1,078 | 0 | 1 |
| Mo American Brunswick | Brunswick | 858 | 0 | 0 |
| Keytesville | Keytesville | 450 | 0 | 15 |
| Chariton Co Pwsd #2-nw | Brunswick | 414 | 0 | 0 |
| Chariton Co Pwsd #2-ne | Brunswick | 366 | 0 | 0 |
| Sumner | Sumner | 200 | 0 | 0 |
| Swan Lake State Wildlife Area | Sumner | 200 | 0 | 0 |
| Swan Lake Natl Wildlife Refuge | Swan Lake Natio | 164 | 0 | 0 |
| Riverside Country Vlg Motel | Riverside Motel | 150 | 0 | 0 |
| Chariton-linn Co Pwsd#3-rothville | Rothville | 110 | 0 | 0 |
| Salem Lutheran Church | Salem Church | 25 | 0 | 0 |
| Prairie Hill Baptist Church | Baptist Church | 25 | 0 | 0 |