Located in Monona County, Iowa, the Croy Subwatershed Site G3-4083 is a crucial water resource managed by the local government for various purposes including fire protection, stock maintenance, and flood risk reduction. This earth-type dam, completed in 1951, stands at a height of 45 feet and has a storage capacity of 19 acre-feet. With a drainage area of 0.1 square miles and a surface area of 1 acre, this dam on the Maple River plays a significant role in water management in the region.

Managed by the USDA NRCS, the Croy Subwatershed Site G3-4083 is regulated by the Iowa DNR and undergoes regular inspections to ensure its structural integrity. Despite its low hazard potential, the dam is categorized as having a moderate risk level. With no spillway and uncontrolled water flow, this dam is designed to withstand potential flooding events and contribute to the overall flood risk reduction efforts in the area. Climate enthusiasts and water resource experts can appreciate the strategic location and purpose of this dam in mitigating potential water-related risks in the region.

Overall, the Croy Subwatershed Site G3-4083 serves as a testament to effective water resource management and climate adaptation strategies in Monona County, Iowa. With its multifaceted purposes, regulatory oversight, and moderate risk level, this dam stands as a critical infrastructure supporting the local community's water needs while also addressing potential flood risks. As climate change continues to impact water resources, the importance of such structures in maintaining water security and resilience in the face of changing climate patterns cannot be understated.