Levees / By state / Montana

Levee systems in Montana

73 systems on the federal register, with 23,160 people recorded living behind the 73 of them that publish a population figure.

Systems
73
current records
People behind them
23,160
across 73 systems
Miles of levee
74.4
across 73 systems
Not accredited
64%
47 of 73
01

Every system in Montana

73 records
SystemLocationAccreditationPeopleLength
Tongue River Levee - Pacific Av to Yellowstone RivMiles City, Custer County, MontanaNon-Accredited8,9615.30 miles
Havre - Milk River RBHavre North, Hill County, MontanaAccredited3,5182.91 miles
Forsyth - Yellowstone RBForsyth, Rosebud County, MontanaAccredited2,1542.40 miles
Great Falls - Sun River LBGreat Falls, Cascade County, MontanaProvisionally Accredited Levee (PAL) System1,6597.14 miles
Glasgow - Cherry Creek LB & Milk River LBGlasgow, Valley County, MontanaAccredited9302.30 miles
Malta - Milk River RBMalta, Phillips County, MontanaAccredited8410.30 miles
Orchard HomesOrchard Homes, Missoula County, MontanaAccredited7511.10 miles
West Glendive LBWest Glendive, Dawson County, MontanaAccredited6812.19 miles
Grant CreekMissoula, Missoula County, MontanaAccredited5280.59 miles
Clark Fork Authorized Area IIIMissoula, Missoula County, MontanaAccredited3880.54 miles
Vaughn - Sun River LB & Muddy Creek RBVaughn, Cascade County, MontanaProvisionally Accredited Levee (PAL) System3712.44 miles
West of Yellowstone River (South of Alkali Creek)Lockwood, Yellowstone County, MontanaNon-Accredited3160.43 miles
Saco - Beaver Creek LBSaco, Phillips County, MontanaNon-Accredited2922.06 miles
Havre - Milk River LBHavre North, Hill County, MontanaAccredited2510.95 miles
Clark Fork Authorized Area VMissoula, Missoula County, MontanaAccredited2420.24 miles
North of Yellowstone River & South of Stone StreetBillings, Yellowstone County, MontanaNon-Accredited1851.60 miles
Callahan CreekTroy, Lincoln County, MontanaAccredited1790.29 miles
Patte CreekMissoula, Missoula County, MontanaAccredited1650.21 miles
Town of EkalakaEkalaka, Carter County, MontanaNon-Accredited1530.39 miles
McCormick ParkMissoula, Missoula County, MontanaNon-Accredited800.24 miles
St. RegisSt. Regis, Mineral County, MontanaNon-Accredited800.87 miles
Malta North Levee (Old)Malta, Phillips County, MontanaNon-Accredited630.44 miles
Glendive - Yellowstone RB (NF)Glendive, Dawson County, MontanaAccredited620.90 miles
Geodertz lake 1Kevin, Toole County, MontanaNon-Accredited571.18 miles
East side Madison River South of I-90Three Forks, Gallatin County, MontanaNon-Accredited5310.6 miles
LybeckEvergreen, Flathead County, MontanaNon-Accredited350.88 miles
West side Madison River North of I-90Three Forks, Gallatin County, MontanaNon-Accredited240.63 miles
East side Madison River North of I-90Three Forks, Gallatin County, MontanaNon-Accredited210.76 miles
Plains Segment 2Plains, Sanders County, MontanaNon-Accredited190.43 miles
Kalispell Bay/Section 20Somers, Flathead County, MontanaNon-Accredited181.51 miles
Wolf Creek LeveeDenton, Fergus County, MontanaNon-Accredited170.87 miles
Lodge Grass CreekLodge Grass, Big Horn County, MontanaNon-Accredited110.25 miles
EdminstonHelena Flats, Flathead County, MontanaNon-Accredited90.10 miles
DrummondDrummond, Granite County, MontanaNon-Accredited70.98 miles
Lake CreekTroy, Lincoln County, MontanaNon-Accredited50.08 miles
PressentineHelena Flats, Flathead County, MontanaNon-Accredited50.09 miles
City Of Chinook West LeveeChinook, Blaine County, MontanaNon-Accredited41.58 miles
Granite CreekWhite Haven, Lincoln County, MontanaNon-Accredited40.25 miles
Orchard Home Spur leveeMissoula, Missoula County, MontanaNon-Accredited40.20 miles
TurahClinton, Missoula County, MontanaNon-Accredited40.20 miles
Jim ClarkHamilton, Ravalli County, MontanaNon-Accredited30.16 miles
Kalispell Bay/Section 21Bigfork, Flathead County, MontanaNon-Accredited20.82 miles
North side Lolo Creek just east of Hwy93Lolo, Missoula County, MontanaNon-Accredited20.13 miles
ParmenterLibby, Lincoln County, MontanaNon-Accredited20.17 miles
Plains Segment 1Plains, Sanders County, MontanaNon-Accredited21.91 miles
Denton Levee SystemDenton, Fergus County, MontanaNot published10.60 miles
PedersonBigfork, Flathead County, MontanaNon-Accredited10.59 miles
BigforkBigfork, Flathead County, MontanaNon-Accredited00.37 miles
City Of Chinook East LeveeChinook, Blaine County, MontanaNon-Accredited01.40 miles
Dry Fork LeveeChinook, Blaine County, MontanaNon-Accredited00.27 miles
E of Canyon Creek near Yellowstone RiverLaurel, Yellowstone County, MontanaNon-Accredited00.29 miles
El RanchoEvergreen, Flathead County, MontanaNon-Accredited00.23 miles
El Rancho EastEvergreen, Flathead County, MontanaNon-Accredited00.10 miles
Fort Belknap Canal LeveeChinook, Blaine County, MontanaNon-Accredited00.22 miles
Kalispell Bay/Section 27Bigfork, Flathead County, MontanaAccredited00.39 miles
Lake Frances Levee 1Valier, Pondera County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.76 miles
LivingstonLivingston, Park County, MontanaNon-Accredited00.57 miles
Redrock Coulee LeveeChinook, Blaine County, MontanaNon-Accredited00.10 miles
SliterBigfork, Flathead County, MontanaAccredited00.72 miles
Snake Creek Levee 10Chinook, Blaine County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.20 miles
Snake Creek Levee 2Chinook, Blaine County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.46 miles
Snake Creek Levee 3Chinook, Blaine County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.43 miles
Snake Creek Levee 5Chinook, Blaine County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.96 miles
Snake Creek Levee 7Chinook, Blaine County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.11 miles
Snake Creek Levee 7Chinook, Blaine County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.34 miles
Snake Creek Levee 8Chinook, Blaine County, MontanaNo Regulatory Flood Hazard Information Published by FEMA00.22 miles
Southeast of Church SloughBigfork, Flathead County, MontanaNon-Accredited00.60 miles
Steel BridgeEvergreen, Flathead County, MontanaNon-Accredited00.17 miles
Stone Container - E side Clark Frk FIRM 1155Wye, Missoula County, MontanaNon-Accredited03.19 miles
W of Canyon Creek near Yellowstone RiverLaurel, Yellowstone County, MontanaNon-Accredited00.30 miles
West side Madison River South of I-90 N segmentThree Forks, Gallatin County, MontanaNon-Accredited00.23 miles
West side Madison River South of I-90 S segmentThree Forks, Gallatin County, MontanaNon-Accredited00.53 miles
White Bear Creek LeveeFort Belknap Agency, Blaine County, MontanaNon-Accredited00.36 miles

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.