Wray Watershed District #4
Wray Watershed District #4 is an earth dam located in Yuma County, Colorado, built in 1958. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Wray Watershed District #4
The primary purpose of Wray Watershed District #4 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by City Of Wray (james Depue, City Mgr) (local government). It impounds the N. Fork Republican River-tr near Wray.
The dam stands 26 feet tall and stretches 481 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 134 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1958, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 11/01/2021.
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Location
| State | Colorado |
| County | Yuma |
| Nearest City | Wray |
| River/Stream | N. Fork Republican River-tr |
| Coordinates | 40.07168, -102.22390 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 23 ft |
| Dam Length | 481 ft |
| Year Completed | 1958 (68 years old) |
Storage & Hydraulics
| NID Storage | 134 acre-ft |
| Max Storage | 134 acre-ft |
| Normal Storage | 69 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 4,194 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | CITY OF WRAY (JAMES DEPUE, CITY MGR) |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/01/2021 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | CO00399 |
| Federal ID | CO00399 |
| More Info | State Dam Safety Program |