SNOFLO
 


KOTLARZ DAM

RESERVOIR LEVELS
Soil Dam Tr-Loup River
May 11, 2025


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Kotlarz Dam, located in Nance, Nebraska, along the TR-LOUP RIVER, was completed in 1975 by the USDA NRCS with a primary purpose of flood risk reduction. This private dam stands at a height of 26 feet and has a hydraulic height of 25 feet, with a length of 220 feet. With a storage capacity of 61 acre-feet and a normal storage of 21 acre-feet, it serves as a vital structure in managing water resources in the region.

Managed by the NE DNR, Kotlarz Dam is state-regulated and inspected periodically to ensure its structural integrity and compliance with safety standards. Despite being classified as having a low hazard potential, the dam's condition has been assessed as satisfactory as of April 2020. With a drainage area of 0.8 square miles and a maximum discharge capacity of 140 cubic feet per second, the dam plays a crucial role in mitigating flood risks and protecting the surrounding area from potential water-related disasters.

As a key element in the water management infrastructure of Nebraska, Kotlarz Dam not only safeguards the local community from flood hazards but also contributes to the overall resilience of the region in the face of changing climate patterns. With its efficient design and satisfactory condition, the dam stands as a testament to effective water resource management and serves as a model for sustainable infrastructure development in the context of climate change.

Year_Completed 1975
Dam_Height 26
River_Or_Stream TR-LOUP RIVER
Dam_Length 220
Primary_Dam_Type Earth
Surface_Area 4
Hydraulic_Height 25
Drainage_Area 0.8
Nid_Storage 61
Structural_Height 26
Hazard_Potential Low
Foundations Soil
Nid_Height 26
       

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