17 Jan 2025

It’s electric! One-of-a-kind fish barrier project aims to preserve walleye population

From a young age, most are taught electricity and water don’t mix. While there is certainly truth to this statement, there are some exceptions. At Rathbun Lake in southern Iowa, engineers and scientists are working to design a one-of-a-kind electric barrier to deter fish from escaping downstream of the reservoir—all happening under water. The Kansas City District, U.S. Army Corps of Engineers operates and maintains the dam and reservoir at Rathbun Lake, but the Iowa Department of Natural Resources maintains the fish hatchery and fish population found there. Together, along with partners from Iowa State University and the private sector, USACE and the Iowa DNR are hard at work to make the seemingly impossible happen—create a safe, effective underwater electric fish barrier to keep walleye in the reservoir.

5 Dec 2023

Years of partnership and perseverance leads to historic osprey nesting

Osprey, a bird of prey, is the only species of raptor that dives feet first into the water to catch its prey—mainly fish. It’s no surprise then that osprey typically nest in and around bodies of water like rivers, lakes and on the coasts of North America. In Kansas, it’s not uncommon to see these majestic birds as they pass through the Midwest as part of their migratory habits. However, osprey have not historically bred in this area of the country. Until now. In the summer of 2023, Perry Lake, located in northeast Kansas, recorded the first successful osprey nesting and fledging in the state of Kansas’ history. Much like other raptor species, osprey experienced declining populations during the 1950s to 1970s due to the prevalence of lead and harmful insecticides. And just like other raptor species, osprey populations have begun to make a come-back after being protected under the Migratory Bird Treaty Act.

23 Jun 2023

River training structure repairs progressing on Missouri River: Bipartisan Infrastructure Law pivotal

The flood of 2019 made apparent the need for extensive repairs on the Missouri River training devices – dikes and revetments – that direct the downstream flow into the navigation channel to keep it deep enough for boat traffic and generally clear of debris. The Bipartisan Infrastructure Law allocated $248 million to repair those devices that are on the lower stretch of the Missouri River.

30 Mar 2020

Col. Hannan's message to our partners during COVID-19 Pandemic

The Kansas City District is currently supporting our State and Federal Partners in response to the COVID-19 Pandemic. Our team is decisively engaged in the well-being of our workforce, their families, and the successful execution of our District's Mission Essential Tasks.