Located in Union County, Iowa, Twelve Mile Creek Watershed Site 35-2 is a crucial water resource managed by the local government and designed by the USDA NRCS. This earth dam, completed in 1986, serves multiple purposes including fire protection, stock pond, small fish pond, and flood risk reduction. With a dam height of 30 feet and a storage capacity of 182 acre-feet, the site covers a drainage area of 0.58 square miles and has a surface area of 6.7 acres.

Managed by the Iowa DNR, this site has a low hazard potential and is currently rated as not assessed for its condition. However, it poses a moderate risk, with emergency action planning and risk management measures yet to be specified. As part of the Twelve Mile Creek watershed, this site plays a crucial role in managing water resources in the region and mitigating flood risks. With its strategic location and purpose, this site exemplifies the importance of sustainable water resource management in the face of climate change challenges.

Overall, Twelve Mile Creek Watershed Site 35-2 stands as a testament to the collaborative efforts between local government, federal agencies, and designers to protect and manage water resources effectively. Its role in fire protection, stock pond management, and flood risk reduction highlights the site's versatility and importance in ensuring water security for the surrounding area. As climate change continues to impact water resources, sites like Twelve Mile Creek Watershed Site 35-2 become essential in promoting sustainable water management practices and safeguarding communities against natural disasters.