North Pigeon Creek Watershed Site 11-1 is a vital water resource located in Pottawattamie, Iowa, managed by the local government and designed by the USDA NRCS. This earth dam, completed in 1978, serves multiple purposes including fire protection, stock, small fish pond, and flood risk reduction. With a dam height of 81 feet and a storage capacity of 63 acre-feet, this structure has a low hazard potential and a moderate risk assessment.

Situated in the beautiful surroundings of TR-North Pigeon Creek, this site covers a drainage area of 0.14 square miles with a storage capacity of 45 acre-feet. Despite its uncontrolled spillway type, the dam's condition remains unrated, highlighting the need for further assessment and management measures. The North Pigeon Creek Watershed Site 11-1 represents a critical component of the local water infrastructure, ensuring the protection of surrounding communities and ecosystems.

As climate change continues to impact water resources, the importance of structures like North Pigeon Creek Watershed Site 11-1 cannot be understated. With its strategic location and multi-purpose design, this earth dam plays a crucial role in mitigating flood risks and safeguarding water availability for various uses. Moving forward, ongoing inspection, assessment, and potential upgrades will be essential to ensure the resilience and sustainability of this key water resource in Iowa's landscape.