We found 12 public water systems in Crawford county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Crawford County Water Company, Inc. | Leavenworth | 2,400 | 0 | 8 |
| Blue River Regional Water District | Milltown | 2,000 | 0 | 13 |
| Marengo Water Department | Marengo | 1,265 | 0 | 0 |
| Patoka Water Company, Inc. | Taswell | 1,038 | 0 | 7 |
| English Water Works | English | 886 | 0 | 14 |
| Grantsburg Rural Water Company | Grantsburg | 250 | 0 | 23 |
| Leavenworth Water Company | Leavenworth | 238 | 0 | 2 |
| Green Acres Grill | County of Crawford | 200 | 0 | 0 |
| Cape-sandy Quarry/mulzer Crushed Stone | Leavenworth | 130 | 0 | 60 |
| Poes Standard Station | County of Crawford | 60 | 0 | 0 |
| WYANDOTTE CAVE | Leavenworth | 53 | 0 | 0 |
| Lutz Grill & Arcade | County of Crawford | 50 | 0 | 0 |