10/19/2026
👀Here's an October 2 bird's-eye view of a wetland in action, showing just how much space it provides for water - at Prairie Valley Preserve, near Gilbert.
As you probably know, September brought near-record rainfall to Iowa, putting the landscape’s ability to handle excess water to the test.
During typical conditions, water is pumped in from nearby drainage ditches so the wetland can filter nitrates before entering Ioway Creek. During heavy rainfall, water from the creek flows into the wetland, providing temporary floodwater storage. By slowing water’s movement through the landscape, wetlands help reduce peak flows and flooding impacts downstream. Plus, wildlife love them!
Prairie Valley is just part of the bigger picture. With funds from the Story County Water & Land Legacy Bond, oxbow restorations at Wicks Wildlife Area and Carroll Prairie are already similarly increasing floodwater storage and filtering out pollutants. Future land acquisitions along the South Skunk River will create even more opportunities to protect floodplains, improve water quality, and provide valuable wildlife habitat.
📸Rick Dietz, Volunteer