Officials will temporarily close the stilling basin at Tuttle Creek Lake in Manhattan, Kansas, due to two construction projects at the lake. The stilling basin is set to temporarily close on May 28, 2024, and will be closed for three to four months, June through September, while the first construction project, a rock overlay project, also known as riprap, is completed. However, the duration of the project will be dependent on weather and the level of the lake.