Grand Mesa #1
Significant HazardUnsatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Colorado |
| County | Mesa |
| Nearest City | GRAND JUNCTION |
| River/Stream | RESERVOIR CREEK |
| Coordinates | 39.01001, -108.11223 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 800 ft |
| Year Completed | 1887 (139 years old) |
Storage & Hydraulics
| NID Storage | 655 acre-ft |
| Max Storage | 655 acre-ft |
| Normal Storage | 559 acre-ft |
| Surface Area | 48 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 240 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | CITY OF GRAND JUNCTION |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 10/13/2021 |
| Emergency Action Plan | Yes |