SNOFLO


ROTTMAN DAM

RESERVOIR LEVELS
Soil Dam Tr-Chatawa Creek
May 11, 2025


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Located in Pawnee, Nebraska, the impressive Rottman Dam stands as a testament to human ingenuity and environmental stewardship. Completed in 1999, this private-owned earth dam spans 395 feet in length and reaches a height of 29 feet, with a hydraulic height of 26 feet. Serving as a crucial flood risk reduction infrastructure along TR-CHATAWA CREEK, the dam has a normal storage capacity of 8 acre-feet and a maximum storage of 39 acre-feet.

Managed by the Nebraska Department of Natural Resources, Rottman Dam has been deemed to have a low hazard potential and is in satisfactory condition as of the last inspection in 2017. With its stone core and soil foundation, the dam is designed to withstand the test of time and protect the surrounding area from potential flooding events. As an essential piece of infrastructure in the region, the dam plays a vital role in water resource management and climate resilience efforts in Pawnee County.

With its commitment to state regulation, inspection, and enforcement, Rottman Dam exemplifies a proactive approach to dam safety and environmental conservation. As climate change continues to impact water resources, the importance of sustainable infrastructure like Rottman Dam cannot be overstated. As a focal point for water resource and climate enthusiasts, this dam stands as a beacon of resilience and innovation in the face of evolving environmental challenges.

Year_Completed 1999
Dam_Height 29
River_Or_Stream TR-CHATAWA CREEK
Dam_Length 395
Primary_Dam_Type Earth
Surface_Area 2
Hydraulic_Height 26
Drainage_Area 0.16
Nid_Storage 39
Structural_Height 45
Hazard_Potential Low
Foundations Soil
Nid_Height 45
       

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