Located at the University of Missouri’s Lee Greenley Jr. Memorial Research Center, the MU Drainage and Subirrigation (MUDS) 3 plots have been established to evaluate undrained, conventional drainage, and controlled drainage in claypan soils. Recent infrastructure upgrades have been installed to allow for the management of subirrigation plots. These plots will receive irrigation water through gravity flow from an upslope reservoir that was historically built for livestock purposes.