Washington County, Illinois
12 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Okawville | 1,521 | Surface Water Purchased | 2 | 2 |
| Washington County Water Company | 11,374 | Surface Water Purchased | 2 | 1 |
| Hoyleton Rwc | 1,020 | Surface Water Purchased | 10 | 0 |
| Ashley | 565 | Surface Water Purchased | 5 | 0 |
| Richview | 251 | Surface Water Purchased | 3 | 0 |
| Irvington | 1,081 | Surface Water Purchased | 2 | 0 |
| Dubois | 200 | Surface Water Purchased | 2 | 0 |
| Radom | 193 | Surface Water Purchased | 2 | 0 |
| Nashville | 3,230 | Surface Water | 0 | 0 |
| Hoyleton | 658 | Surface Water Purchased | 0 | 0 |
| New Minden | 343 | Surface Water Purchased | 0 | 0 |
| Hoyleton-new Minden | 35 | Surface Water Purchased | 0 | 0 |