Levees / By county / Iowa County, IA
Levee systems in Iowa County, IA
2 systems on the federal register here, with 2,705 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Marengo, IA | Marengo, Iowa County, Iowa | Accredited | 2,643 | 4.54 miles |
| Amana, IA - Coralville Lake Remedial Works | Amana, Iowa County, Iowa | Non-Accredited | 62 | 0.31 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.