The Wenger Subwatershed M 130+73 is a locally owned earth dam in Woodbury County, Iowa, designed by the USDA NRCS and regulated by the Iowa DNR. Completed in 1965, this dam serves multiple purposes including fire protection, stock watering, small fish pond, and flood risk reduction. With a height of 30 feet and a length of 642 feet, it has a storage capacity of 181 acre-feet and covers a surface area of 10 acres. The dam is located on the TR-REYNOLDS CREEK and is inspected by state authorities for safety and regulatory compliance.

Despite being classified as having a low hazard potential, the Wenger Subwatershed M 130+73 is considered to have a moderate risk level (3) due to its condition assessment being not rated. The dam has not been modified in recent years and does not have emergency action plans (EAP) in place. While the dam meets regulatory guidelines, there are no specific risk management measures identified for this structure at this time. As climate change continues to impact water resources and infrastructure, monitoring and maintenance of dams like Wenger Subwatershed M 130+73 will be crucial for ensuring the safety and resilience of communities in the region.

Overall, the Wenger Subwatershed M 130+73 plays a vital role in water management in Woodbury County, Iowa, providing essential services while also posing a moderate risk level that requires continued attention and monitoring. As water resource and climate enthusiasts, it is important to recognize the significance of infrastructure like this dam in maintaining the balance between water supply, flood control, and ecosystem health. Collaboration between local, state, and federal agencies will be essential in ensuring the long-term sustainability and safety of Wenger Subwatershed M 130+73 and other similar structures in the region.