Lapke Dam, located in Woodbine, Iowa, is a privately owned earth dam completed in 2006 for fire protection, stock, and small fish pond purposes. The dam stands at 23 feet tall and spans a length of 440 feet, with a storage capacity of 77 acre-feet. Situated on TR- Mill Creek in Shelby County, Lapke Dam is regulated by the Iowa Department of Natural Resources and is subject to state permitting, inspection, and enforcement.

Despite being classified as low hazard potential, Lapke Dam poses a moderate risk due to its condition not being rated. The dam features an uncontrolled spillway with a width of 2 feet and is designed to handle a maximum discharge of 0 cubic feet per second. With a drainage area of 0.43 square miles, Lapke Dam covers a surface area of 4 acres and serves as a vital water resource for the local community.

Water resource and climate enthusiasts can appreciate Lapke Dam's contribution to fire protection and wildlife conservation in the area. The dam's construction by the NRCS showcases a commitment to sustainable water management practices, while its location in the Rock Island District adds to its significance in the region. As efforts continue to monitor and maintain the dam's integrity, Lapke Dam remains a key feature in ensuring water security and environmental resilience for Shelby County, Iowa.