River/Stream: Little Sioux River
Location: 4 miles northeast of Little Sioux, Harrison County
Latitude: 41.860196
Longitude: -95.996769
Built: 1964
Owner: US Army Corps of Engineers
Height: 7 feet
Length: 200 feet
Hazards: height, no portage
Comments: for erosion control in channelized river. Dangerous "slot" dam with moderately difficult egress from river upsteam.
Fatalities 2
- May 31, 1992 - Howard & Ronald Gard, fishing boat capsized