We found 7 public water systems in Elk county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Howard, City Of | Howard | 607 | 0 | 50 |
| Elk Co Rwd 1 | Moline | 494 | 0 | 10 |
| Moline, City Of | Moline | 325 | 0 | 72 |
| Longton, City Of | Longton | 306 | 0 | 155 |
| Elk Co Rwd 2 | Howard | 206 | 0 | 0 |
| Grenola, City Of | Grenola | 192 | 0 | 82 |
| Fall River Management Company Llc | Fall River | 0 | 0 | 0 |