Levees / By county / St. Landry Parish, LA
Levee systems in St. Landry Parish, LA
4 systems on the federal register here, with 177,396 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| West of Atchafalaya Basin | Washington, St. Landry Parish, Louisiana | Accredited | 171,303 | 163.2 miles |
| West Atchafalaya Floodway | Palmetto, St. Landry Parish, Louisiana | Accredited | 4,439 | 63.7 miles |
| Melville Ring Area | Melville, St. Landry Parish, Louisiana | Accredited | 998 | 5.63 miles |
| Krotz Springs Ring Area | Krotz Springs, St. Landry Parish, Louisiana | Accredited | 656 | 4.31 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.