Levees / By state / Maryland

Levee systems in Maryland

22 systems on the federal register, with 22,903 people recorded living behind the 22 of them that publish a population figure.

Systems
22
current records
People behind them
22,903
across 22 systems
Miles of levee
16.9
across 17 systems
Not accredited
27%
6 of 22
01

Every system in Maryland

22 records
SystemLocationAccreditationPeopleLength
Atlantic Coast of Maryland Shoreline ProtectionOcean City, Worcester County, MarylandNon-Accredited5,1876.78 miles
CumberlandCumberland, Allegany County, MarylandAccredited4,6160.46 miles
Hyattsville-RiverdaleEdmonston, Prince George's County, MarylandAccredited3,2501.27 miles
Anacostia River - Brentwood SystemMount Rainier, Prince George's County, MarylandAccredited2,5280.70 miles
BladensburgBladensburg, Prince George's County, MarylandAccredited1,9422.05 miles
BrentwoodBrentwood, Prince George's County, MarylandAccredited1,6980.91 miles
West CumberlandCumberland, Allegany County, MarylandAccredited1,2520.75 miles
Anacostia River - Brentwood System WestMount Rainier, Prince George's County, MarylandAccredited6890.20 miles
Colmar ManorColmar Manor, Prince George's County, MarylandAccredited4860.71 miles
Upper Potomac Industrial Park LeveeBowling Green, Allegany County, MarylandAccredited3230.23 miles
Forest HeightsForest Heights, Prince George's County, MarylandNon-Accredited3220.35 miles
Painters Mill Flood Dike SystemOwings Mills, Baltimore County, MarylandAccredited2160.42 miles
KitzmillerKitzmiller, Garrett County, MarylandProvisionally Accredited Levee (PAL) System1810.80 miles
Carroll Parkway Levee SystemFrederick, Frederick County, MarylandNon-Accredited540.10 miles
Barton - Georges Creek SystemBarton, Allegany County, MarylandAccredited53Not published
Cumberland City - Sewage Treatment Plant Dike SysCumberland, Allegany County, MarylandNon-Accredited440.57 miles
Roland Run Levee SystemTowson, Baltimore County, MarylandNon-Accredited410.45 miles
Collington BranchBrock Hall, Prince George's County, MarylandNon-Accredited210.12 miles
Friendsville, MDFriendsville, Garrett County, MarylandNot published0Not published
Neff Run Levee (Left Bank)Midland, Allegany County, MarylandNo Data Entered0Not published
Neff Run Levee (Right Bank)Midland, Allegany County, MarylandNo Data Entered0Not published
Western BranchUpper Marlboro, Prince George's County, MarylandNo Data Entered0Not published

Source: USACE National Levee Database, refreshed 2026-09-10. Accreditation status describes a system against a design flood event and is not a safety score. What it means.