Grand Meadow Subwatershed Site 8-3, located in Cherokee, Iowa, is a vital water resource managed by the local government and designed by the USDA NRCS. This site serves multiple purposes, including fire protection, stock, and small fish pond management, as well as flood risk reduction. The earth dam, completed in 1966, stands at a height of 20 feet and spans 820 feet in length, with a storage capacity of 102 acre-feet and a drainage area of 1.25 square miles.

The dam's spillway type is uncontrolled, with a low hazard potential and a moderate risk assessment. Despite not being rated for its condition, the Grand Meadow Subwatershed Site 8-3 is regulated, permitted, inspected, and enforced by the Iowa DNR, ensuring its operational safety and compliance. While the site has not been modified in recent years, its emergency preparedness and risk management measures are yet to be fully assessed and updated.

Situated along the TR-West Fork Little Sioux river, this water infrastructure plays a crucial role in water management within the region. As water resource and climate enthusiasts, the Grand Meadow Subwatershed Site 8-3 offers a fascinating case study in sustainable water resource utilization and management practices, demonstrating the importance of proactive monitoring and maintenance to ensure long-term functionality and safety.