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Wray Watershed District #5, located in Yuma, Colorado, is a local government-owned entity designed by the USDA NRCS to manage flood risk along the N. Fork Republican River. This earth dam, completed in 1958, stands at 31 feet high and spans 344 feet in length, providing a storage capacity of 43 acre-feet. With a significant hazard potential and a moderate risk assessment rating, the dam is inspected every 3 years to ensure its structural integrity and satisfactory condition.
Despite its uncontrolled spillway type and a maximum discharge capacity of 1417 cubic feet per second, Wray Watershed District #5 has effectively reduced flood risks in the region. This dam plays a crucial role in protecting the surrounding area from potential inundation, with a normal storage capacity of 27 acre-feet and a surface area of 3 acres. While it meets regulatory requirements for state permitting, inspection, and enforcement, the dam's emergency action plan (EAP) and risk management measures may need further refinement to align with guidelines and ensure effective response in case of emergencies.
Overall, Wray Watershed District #5 serves as a vital flood risk reduction infrastructure in Colorado, managed by the Natural Resources Conservation Service. With its strategic location in S12, T.01N, R.44W, 6TH PM, and oversight by the state regulatory agency DWR, this dam continues to safeguard the community of Wray and beyond. As water resource and climate enthusiasts, it is essential to monitor the ongoing maintenance and risk assessments of this critical water management structure to ensure its continued effectiveness in mitigating potential flood events.
Year_Completed | 1958 |
Dam_Height | 27 |
River_Or_Stream | N. FORK REPUBLICAN RIVER-TR |
Dam_Length | 344 |
Primary_Dam_Type | Earth |
Surface_Area | 3 |
Hydraulic_Height | 26 |
Nid_Storage | 43 |
Structural_Height | 31 |
Hazard_Potential | Significant |
Nid_Height | 31 |
ROCK CREEK AT PARKS | 5cfs |
REPUBLICAN RIVER AT BENKELMAN | 64cfs |
NORTH FORK REPUBLICAN RIVER AT COLORADO-NEBRASKA | 59cfs |
BUFFALO CREEK NEAR HAIGLER | 2cfs |
SF REPUBLICAN R NR CO-KS ST LINE | 7cfs |