Levees / By county / Harrison County, IA

Levee systems in Harrison County, IA

14 systems on the federal register here, with 2,131 people recorded behind the 13 that publish a figure.

SystemLocationAccreditationPeopleLength
Missouri Valley Levee 1Missouri Valley, Harrison County, IowaNon-Accredited75411.4 miles
Little Sioux LB & Hogue Ditch LB - IntercountyLittle Sioux, Harrison County, IowaSee FIRM Panel for more information5477.37 miles
Little Sioux West Fork Ditch RB & Monona-Harrison Ditch RB - IntercountyWhiting, Monona County, IowaSee FIRM Panel for more information35110.6 miles
MISSOURI VALLEY LEVEE 2Missouri Valley, Harrison County, IowaNon-Accredited2658.15 miles
Little Sioux RB & Monona-Harrison LB - IntercountyBlencoe, Monona County, IowaSee FIRM Panel for more information17523.9 miles
Missouri Valley Levee 3Loveland, Pottawattamie County, IowaSee FIRM Panel for more information307.33 miles
Missouri Valley Levee 4Missouri Valley, Harrison County, IowaNon-Accredited84.65 miles
Missouri Valley Levee 5Missouri Valley, Harrison County, IowaSee FIRM Panel for more information14.89 miles
Missouri Valley Levee 10Logan, Harrison County, IowaNon-Accredited03.26 miles
Missouri Valley Levee 11Missouri Valley, Harrison County, IowaSee FIRM Panel for more information01.18 miles
Missouri Valley Levee 6Logan, Harrison County, IowaNon-Accredited01.12 miles
Missouri Valley Levee 7Logan, Harrison County, IowaNon-Accredited01.53 miles
Missouri Valley Levee 9Logan, Harrison County, IowaNon-Accredited01.33 miles
Missouri Valley Levee 8Missouri Valley, Harrison County, IowaNon-AccreditedNot published2.79 miles

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