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Spectrum, located in Robertson, Tennessee, is a privately owned earth dam constructed in 1974 for recreational purposes along the TRIBPOLE BRIDGE BRANCH stream. With a hydraulic height of 25 feet and a structural height of 27.2 feet, Spectrum has a storage capacity of 37 acre-feet and covers a surface area of 3 acres. Despite being unregulated by the state and having a low hazard potential, Spectrum falls under moderate risk assessment due to its location and design.
The dam, with a length of 296 feet, does not have an outlet gate or spillway width, making it an uncontrolled spillway type structure. Although it has not been assessed for its condition, Spectrum undergoes inspections every 5 years with the last one conducted in March 2016. The dam's emergency action plan status is unknown, and there is limited information available on risk management measures. Despite its moderate risk assessment, Spectrum remains a popular recreational spot in the Nashville District, serving as an essential water resource for the local community.
For water resource and climate enthusiasts, Spectrum offers a unique case study in dam infrastructure management and risk assessment. Its blend of recreational use, moderate risk assessment, and limited state regulation presents an intriguing balance between public safety and environmental enjoyment. As climate change continues to impact water resources, understanding the maintenance and risk factors associated with structures like Spectrum becomes increasingly important for ensuring the sustainable use of our natural water sources.
Year_Completed | 1974 |
River_Or_Stream | TRIBPOLE BRIDGE BRANCH |
Dam_Length | 296 |
Primary_Dam_Type | Earth |
Surface_Area | 3 |
Hydraulic_Height | 25 |
Drainage_Area | 0.04 |
Nid_Storage | 37 |
Structural_Height | 27.2 |
Hazard_Potential | Low |
Nid_Height | 27 |