Levees / By county / LaSalle County, IL
Levee systems in LaSalle County, IL
2 systems on the federal register here, with 114 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Streator, IL | Streator, LaSalle County, Illinois | Non-Accredited | 86 | 0.64 miles |
| Ottawa WWTP | Ottawa, LaSalle County, Illinois | Non-Accredited | 28 | Not published |
Source: USACE National Levee Database, refreshed 2026-09-10.