Flood in Cherokee County, Iowa

Rainfall amounts across Cherokee County from June 20-22 ranged from around a quarter of an inch across southern areas to around 2 inches across northern areas. Farther north and upstream, 5 to 10 inches of rain fell across portions of northwest Iowa. This rainfall resulted in moderate to record flooding along the Little Sioux River and Mill Creek and overland flooding along the adjoining flood plain.

The majority of flood damage occurred in or around the city of Cherokee. A total of 140 residences were impacted by flood water. Of those, 45 received major damage while 22 were completely destroyed. There were also 10 businesses that received major damage or were destroyed. Spring Lake Park was severely damaged, including a washed out road, washed out campgrounds, and a flooded yacht club. At one point, 8 bridges around Cherokee were closed and other county roads and bridges were temporarily closed. Preliminary damage assessments estimate loss to public infrastructure to be 1.02 million dollars.

For additional information on river flooding, please see other flood entries for Cherokee County.

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches across portions of southeast South Dakota, northwest Iowa, and southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating several towns and communities. Extensive overland flooding also resulted in significant impacts and damages. All river crest information is preliminary until made official by the gauge owner.

A Presidential Disaster Declaration was signed for Buena Vista, Cherokee, Clay, Dickinson, Lyon, Plymouth, O'Brien, Osceola, Sioux, and Woodbury Counties.