Marion County, Illinois
11 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Alma | 336 | Surface Water Purchased | 65 | 3 |
| Patoka | 603 | Surface Water Purchased | 5 | 1 |
| Centralia | 12,182 | Surface Water | 7 | 0 |
| Wamac | 1,030 | Surface Water Purchased | 7 | 0 |
| Kinmundy | 940 | Surface Water Purchased | 6 | 0 |
| Odin | 2,543 | Surface Water Purchased | 5 | 0 |
| Iuka | 486 | Surface Water Purchased | 5 | 0 |
| Junction City | 494 | Surface Water Purchased | 4 | 0 |
| Salem | 7,905 | Surface Water | 3 | 0 |
| Walnut Hill | 1,180 | Surface Water Purchased | 3 | 0 |
| Sandoval | 1,528 | Surface Water Purchased | 1 | 0 |