Upper Derby
Significant HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Colorado |
| County | Adams |
| Nearest City | Commerce City |
| Coordinates | 39.81744, -104.83516 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 1,400 ft |
| Year Completed | 1942 (84 years old) |
Storage & Hydraulics
| NID Storage | 620 acre-ft |
| Max Storage | 620 acre-ft |
| Surface Area | 87 acres |
| Drainage Area | 9 sq mi |
| Max Discharge | 40 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Rocky Mountain Arsenal |
| Owner Type | Federal |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 07/01/1983 |
| Emergency Action Plan | No |