U-B Subwatershed Site 2c-1, located in Monona, Iowa, is a dam with a primary purpose of fire protection, stock, or small fish pond, as well as flood risk reduction. Built in 1962 by the USDA NRCS, this earth dam stands at 34 feet high and spans 238 feet in length, with a storage capacity of 45 acre-feet. Situated on TR-BEAVER CREEK, it serves as a crucial water management structure in the region.

Managed by the Iowa DNR, U-B Subwatershed Site 2c-1 is state-regulated, permitted, inspected, and enforced to ensure its safety and functionality. With a low hazard potential and moderate risk assessment rating, this dam plays a significant role in water resource management and emergency preparedness for the surrounding area. While it currently holds a "Not Rated" condition assessment, ongoing risk management measures are in place to maintain its integrity.

Despite being last inspected in 1963, U-B Subwatershed Site 2c-1 remains a key feature in the local water infrastructure, providing essential services such as flood control and water storage. With its strategic location and design, this dam continues to support the community's water resource needs while mitigating potential risks associated with its operation.