SNOFLO
 



FACEBOOK NORTH DETENTION DAM

RESERVOIR LEVELS
Soil Dam Tributary To Muchikinock Creek
April 26, 2025


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Attention water resource and climate enthusiasts! The Facebook North Detention Dam in Altoona, Iowa, is a private structure designed by Miller & Associates Consulting Engineers to mitigate flood risk in the area. Completed in 2020, this earth dam stands at a height of 11 feet and spans 910 feet, providing storage for up to 51 acre-feet of water. Situated on a tributary to Muchikinock Creek, this dam serves a crucial role in flood risk reduction for the region.

With a low hazard potential and a high risk assessment rating of 2, the Facebook North Detention Dam is a key component in managing water resources in Polk County. Although the dam's condition assessment is currently not rated, its construction and design adhere to state regulations under Iowa DNR oversight. This structure plays a vital role in protecting the local community from potential flooding events, highlighting the importance of sustainable water management practices in the face of changing climate patterns.

As a recent addition to Iowa's water infrastructure, the Facebook North Detention Dam exemplifies the ongoing efforts to enhance flood resilience and protect valuable resources in the region. Its strategic location and design contribute to the overall water management strategy, serving as a reminder of the importance of proactive measures in addressing climate-related challenges. Stay informed and engaged with developments at this dam, as it continues to play a critical role in safeguarding the community and environment from the impacts of extreme weather events.

Year_Completed 2020
Dam_Height 11
River_Or_Stream Tributary to Muchikinock Creek
Dam_Length 910
Primary_Dam_Type Earth
Surface_Area 7.7
Hydraulic_Height 11
Drainage_Area 0.18
Nid_Storage 51
Structural_Height 11
Hazard_Potential Low
Foundations Soil
Nid_Height 11
       

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