Levees / By county / St. Louis city, MO
Levee systems in St. Louis city, MO
1 system on the federal register here, with 7,472 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| St. Louis Flood Protection Project System | St. Louis, St. Louis city, Missouri | Provisionally Accredited Levee (PAL) System | 7,472 | 3.99 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.