Madison County Roadgrade Dam 14-76-26, located in Carlisle, Iowa, serves multiple purposes including fire protection and creating a small fish pond. Constructed in 1996, this earth dam stands at a height of 44 feet and has a length of 535 feet, providing a storage capacity of 90 acre-feet. The dam is regulated by the Iowa Department of Natural Resources and undergoes regular inspections to ensure its safety and compliance with state regulations.

Situated on the TR- North River, Madison County Roadgrade Dam 14-76-26 has a low hazard potential and is classified as being in moderate risk. The dam's spillway type is uncontrolled, with a surface area of 4.1 acres and a drainage area of 0.12 square miles. Despite not being rated for its condition assessment, the dam is equipped with emergency action plans and emergency contacts to manage any unforeseen events. With its strategic location and significant storage capacity, this dam plays a crucial role in water resource management and climate resilience efforts in the region.

Managed by the local government, Madison County Roadgrade Dam 14-76-26 stands as a vital infrastructure for the community, providing essential services for fire protection and recreational activities. With its earth structure and soil foundation, the dam represents a key asset in the region's water management system. As climate change continues to pose challenges to water resources, this dam serves as a critical component in safeguarding against flooding and ensuring water availability for various uses.