Levees / By county / St. Louis County, MO
Levee systems in St. Louis County, MO
15 systems on the federal register here, with 41,178 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Earth City Levee District System | Bridgeton, St. Louis County, Missouri | Accredited | 15,198 | 2.51 miles |
| Monarch-Chesterfield Levee District System | Chesterfield, St. Louis County, Missouri | Accredited | 7,971 | 11.7 miles |
| St. Louis Flood Protection Project System | St. Louis, St. Louis city, Missouri | Provisionally Accredited Levee (PAL) System | 7,472 | 3.99 miles |
| Riverport Levee District System | Maryland Heights, St. Louis County, Missouri | Accredited | 5,350 | 2.58 miles |
| Valley Park Levee System | Valley Park, St. Louis County, Missouri | Accredited | 3,301 | 2.96 miles |
| Howard Bend Levee District System | Maryland Heights, St. Louis County, Missouri | Accredited | 1,483 | 6.25 miles |
| Creve Coeur Creek Levee System RB | Maryland Heights, St. Louis County, Missouri | Not published | 190 | 1.95 miles |
| Dunn Creek | Hazelwood, St. Louis County, Missouri | Accredited | 90 | 0.18 miles |
| Columbia Bottom Levee System | Spanish Lake, St. Louis County, Missouri | Non-Accredited | 61 | 7.84 miles |
| Howard Bend Levee 5 | Chesterfield, St. Louis County, Missouri | Non-Accredited | 24 | 2.92 miles |
| Missouri Bottoms Levee System | Bridgeton, St. Louis County, Missouri | Non-Accredited | 13 | 5.96 miles |
| Missouri Bottoms 2 | Bridgeton, St. Louis County, Missouri | Non-Accredited | 12 | 0.48 miles |
| Howard Bend Levee 4 | Maryland Heights, St. Louis County, Missouri | Non-Accredited | 11 | 0.76 miles |
| Monarch Chesterfield Levee 2 | Chesterfield, St. Louis County, Missouri | Non-Accredited | 2 | 5.45 miles |
| Missouri Bottoms 1 | Hazelwood, St. Louis County, Missouri | Non-Accredited | 0 | 1.12 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.