SNOFLO



INDEPENDENCE MILLDAM

RESERVOIR LEVELS
Soil Dam Wapsipinicon River
April 2, 2025


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Independence Milldam, located in Buchanan County, Iowa, along the Wapsipinicon River, serves as a key recreational spot for water resource and climate enthusiasts. Built in 1922, this gravity dam stands at a height of 11 feet and spans 341 feet in length, creating a surface area of 440 acres and holding a maximum storage capacity of 2,834 acre-feet. While primarily designed for recreational purposes, Independence Milldam is also regulated by the Iowa Department of Natural Resources, ensuring its safety and maintenance for visitors to enjoy.

Despite its low hazard potential and moderate risk assessment, Independence Milldam has not been rated for its condition assessment. However, with state permitting, inspection, and enforcement in place, the dam remains a safe and attractive destination for outdoor activities. As a part of the Detroit District, there are no associated federal agencies involved in the ownership or funding of the dam, highlighting its local government management and operation.

Visitors to Independence Milldam can appreciate its historical significance and scenic beauty, while also recognizing the importance of proper maintenance and risk management for sustainable enjoyment of this water resource. With its picturesque location and recreational offerings, Independence Milldam stands as a testament to the intersection of human ingenuity and natural beauty in the heart of Iowa.

Year_Completed 1922
Dam_Height 11
River_Or_Stream WAPSIPINICON RIVER
Dam_Length 341
Primary_Dam_Type Gravity
Surface_Area 440
Drainage_Area 1048
Nid_Storage 2834
Hazard_Potential Low
Foundations Soil
Nid_Height 11
       

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