Located in Plymouth County, Iowa, Gant Creek Watershed Site A-4 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, small fish pond, and flood risk reduction. Completed in 1969, the earth dam stands at a height of 34 feet and has a storage capacity of 54 acre-feet, with a surface area of 3.6 acres and a drainage area of 1.43 square miles.

The dam, situated on the TR-Big Sioux River, is regulated by the Iowa Department of Natural Resources and has a low hazard potential with a moderate risk assessment rating. While the condition of the dam is currently not rated, it undergoes regular inspections, permitting, and enforcement by state authorities. With its strategic location and purpose, Gant Creek Watershed Site A-4 plays a crucial role in water management, conservation, and protection in the region.

Water resource and climate enthusiasts will find Gant Creek Watershed Site A-4 intriguing for its engineering design, environmental impact, and management protocols. As part of the larger water infrastructure in Iowa, this site exemplifies the importance of sustainable water resource management and the collaboration between local governments, federal agencies, and state regulators. By understanding the intricacies of this watershed site, enthusiasts can gain insights into the complexities of balancing water use for various purposes while ensuring the safety and sustainability of the ecosystem.