Schell-Osage Updates

Preparing for the Schell-Osage Golden Anniversary Wetland Renovation

Renovating Schell-Osage Conservation Area: Opened to public use in 1962, Schell-Osage Conservation Area (CA) is one of the oldest publicly managed wetland areas in the state. Located in west-central Missouri along the banks of the Osage River, near Schell City, the area lies within the footprint of Truman Lake's flood easement. Since its original development, this conservation area's bottomland has been managed for migratory birds and enjoyed by waterfowl hunters, fishermen, and other outdoor enthusiasts alike. However, like anything man-made, time and the elements have taken their toll on the area's infrastructure. Recognizing this wear and tear the Department kicked off its "Golden Anniversary Wetlands Initiative" in 2004 to focus on the five oldest managed wetland areas in the state. Schell-Osage CA is the last of these areas to receive attention, so we wanted to highlight what this will entail.

So what does this mean?

flood
The renovation will reduce the flood damages that often occur along roads when Truman Lake gets out of its banks.

Over the last couple of years the Department has looked at chronic problems, identified management challenges, and considered how to accommodate the various public uses of the area. We've identified several goals to ensure the renovation work will benefit the area's natural resources and public recreation for the next 50 years, or longer. We are now finishing up the planning phase and are close to putting work on the ground. In the coming months, we will pursue permits, draw up engineering plans, and solicit construction bids. Those processes will solidify timelines.

What will the renovation do?

Improving Floodplain Function

The renovation has five main goals. First, it will focus on improving floodplain function. Considering the topography and where water naturally flows is critical to this first goal and also helps reduce the chance of recurring flood damages. This wasn't always considered when wetlands were built 60 years ago. To add to this complexity, the addition of H.S. Truman Dam and Reservoir has changed the flood frequency, depth, and duration across the Schell-Osage bottoms. Effective wetland management has a lot to do with being able to get water on and off at the right time. For these reasons, a new approach to wetland design is necessary through a renovation project. This will require using the natural grade of the land, integrating broad, flood tolerant levees and strategically placing spillways as a means to restore waterways that will help us manage how the current floodplain functions.

One specific example of an area that will be impacted from this work will be the west end of Schell Lake. The elevations here are more similar to the wetland areas north of the existing lake dam. By reconfiguring the levees this shallow, and often dry portion of Schell Lake, will be tied into a larger block of manageable wetland habitat.

Maintaining Waterfowl Blinds

Two dog next to the ducks
The tradition of using waterfowl hunting blinds at Schell-Osage CA will be maintained.

The second goal focuses on the traditional use of blinds for waterfowl hunting. The Department strives to offer a diversity of waterfowl hunting opportunities and recognizes the importance of traditional blinds on Schell-Osage. Many of the blinds will stay in their current location, while a few will be moved based upon levee placement. In the end, the number of blinds on Schell-Osage CA should remain about the same.

Taking Advantage of Truman Reservoir

The third goal reflects adjusting to changes that have occurred over time. Schell-Osage was built prior to the damming of the Osage River to form Truman Reservoir. Establishing a permanent pump station would take advantage of this readily available water supply and benefit fish and wildlife management on the area. This will not only benefit the wetlands, but also reduce the amount of water level fluctuation experienced in Schell and Atkinson lakes, which were the original water storage reservoirs for the wetland units. More stable water levels in these reservoirs will aid in management of the fishery and help to maintain public access points. Risks to staff safety and potential environmental hazards would also be reduced by having a permanent solution to pump water out of the river.

Improving Waterfowl Refuge

Ducks on a pond
Another strategy to improve waterfowl hunting is to improve the quality of waterfowl refuge.

The fourth goal is centered on improving the capacity to provide quality waterfowl refuge. Currently, Schell and Atkinson Lake make up most of the waterfowl refuge on Schell-Osage. These water bodies are used primarily as loafing areas for migratory waterfowl and do not provide a great deal of foraging opportunity. By reconfiguring levees and providing a dependable water source, the area will benefit from a consolidated waterfowl refuge with the capability to produce high quality natural foods.

Accommodating Other Public Uses

The fifth goal accounts for other public uses within Schell-Osage's bottomland. The renovation will change the layout of the area and no doubt influence fishing, birding, and other wildlife viewing opportunities. Schell Lake will receive much needed attention to address the reservoir's aging infrastructure, shallow overall depth, and poor boating access. Improvements to the lake's fish habitat will include deep water excavations for overwintering, adding underwater structure, and establishment of fish spawning beds for recruitment. New fishing jetties will offset opportunity lost on the west side of Schell Lake that will be managed as wetland habitat. The renovation work will change how Schell-Osage looks from the road, but it will allow for better management of its natural resources, and reduce the amount of long-term flood damage and maintenance that occurs on the area.

Schell Lake
Schell Lake will receive several improvements as well to enhance the fishery and accommodate access.

When will this likely to occur?

Updated 5/25/2018

On May 25, 2018 the Conservation Commission approved the budget for Fiscal Year 2019, which includes funds to begin the Schell-Osage renovation. In preparation of next year’s funded construction work, Schell Lake will begin to be drained June 1 and is expected to be emptied by July 1. Most of the fish in the lake are expected to be released into the nearby Osage River. But some fish may be stranded in pools of standing water.

To minimize wasted fish, an emergency fish salvage order will be in place from June 15 through June 30. The emergency fish salvage order will allow anglers to use both regular and alternative methods to harvest fish. Examples of alternative methods include seining, dip net, gigs, and bowfishing. However, during this time, anglers must still abide by other statewide regulations including daily and possession creel limits and any fish removed from Schell Lake during this emergency salvage may not be possessed on any other waterbody of the state or banks thereof.

Starting June 1, 2018 all boating will be prohibited on Schell Lake. Fishing of any kind will be prohibited at the lake starting July 1 until lake renovation and fish population stockings are completed.

The draining and closing of Schell lake also effectively closes the wetland units down for the upcoming 2018-19 waterfowl season as we begin to prepare for construction work.

The upland areas, Atkinson Lake, and ponds at Schell-Osage will remain open to normal birding, hiking, hunting, and fishing activities during the project.

How can you stay informed?

As details are finalized, engineering plans move forward, and timelines firm up, we will continue to share information so that you can plan accordingly and stay up to date with the progress. If you are interested in receiving email notifications on the Schell-Osage renovation, please sign up here Sign up for Email Updates or in the morning draw room at Schell-Osage this fall. Over the next few years, a new chapter for the old area is about to begin. We appreciate your support and understanding as we move the renovation forward.