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.

SystemLocationAccreditationPeopleLength
Earth City Levee District SystemBridgeton, St. Louis County, MissouriAccredited15,1982.51 miles
Monarch-Chesterfield Levee District SystemChesterfield, St. Louis County, MissouriAccredited7,97111.7 miles
St. Louis Flood Protection Project SystemSt. Louis, St. Louis city, MissouriProvisionally Accredited Levee (PAL) System7,4723.99 miles
Riverport Levee District SystemMaryland Heights, St. Louis County, MissouriAccredited5,3502.58 miles
Valley Park Levee SystemValley Park, St. Louis County, MissouriAccredited3,3012.96 miles
Howard Bend Levee District SystemMaryland Heights, St. Louis County, MissouriAccredited1,4836.25 miles
Creve Coeur Creek Levee System RBMaryland Heights, St. Louis County, MissouriNot published1901.95 miles
Dunn CreekHazelwood, St. Louis County, MissouriAccredited900.18 miles
Columbia Bottom Levee SystemSpanish Lake, St. Louis County, MissouriNon-Accredited617.84 miles
Howard Bend Levee 5Chesterfield, St. Louis County, MissouriNon-Accredited242.92 miles
Missouri Bottoms Levee SystemBridgeton, St. Louis County, MissouriNon-Accredited135.96 miles
Missouri Bottoms 2Bridgeton, St. Louis County, MissouriNon-Accredited120.48 miles
Howard Bend Levee 4Maryland Heights, St. Louis County, MissouriNon-Accredited110.76 miles
Monarch Chesterfield Levee 2Chesterfield, St. Louis County, MissouriNon-Accredited25.45 miles
Missouri Bottoms 1Hazelwood, St. Louis County, MissouriNon-Accredited01.12 miles

Source: USACE National Levee Database, refreshed 2026-09-10.