SNOFLO



FOGELMAN DAM

RESERVOIR LEVELS
Soil Dam Tr-Little Sioux River
April 2, 2025


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Fogelman Dam is a privately owned structure located in Sioux Rapids, Iowa, along the TR-Little Sioux River. Built in 1981 by the USDA NRCS, the dam serves multiple purposes including fire protection and creating a small fish pond. With a height of 29 feet and a length of 211 feet, it provides storage for up to 20 acre-feet of water and covers a surface area of 1.3 acres. Despite its low hazard potential, the dam is regulated by the Iowa Department of Natural Resources and is subject to regular inspections and enforcement measures.

The dam's design features an earth structure with a soil foundation, making it essential for water resource management in the area. While the spillway is uncontrolled, the dam has not experienced any modifications since its completion. Though it is not rated for condition assessment, the risk assessment is moderate with a score of 3, signaling the importance of ongoing monitoring and maintenance. With its strategic location and contribution to local water management efforts, Fogelman Dam plays a crucial role in sustaining the surrounding ecosystem and supporting agricultural activities.

Overall, Fogelman Dam stands as a testament to effective collaboration between private owners and state agencies in ensuring water resource sustainability. Its presence not only provides essential services for fire protection and stock pond maintenance but also underscores the importance of proactive risk management in the face of climate challenges. As an integral part of the local landscape, the dam serves as a reminder of the intricate balance between human intervention and natural processes in maintaining a resilient water infrastructure for future generations.

Year_Completed 1981
Dam_Height 29
River_Or_Stream TR-LITTLE SIOUX RIVER
Dam_Length 211
Primary_Dam_Type Earth
Surface_Area 1.3
Drainage_Area 0.12
Nid_Storage 20
Hazard_Potential Low
Foundations Soil
Nid_Height 29
       



       

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