Marshall Lake
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Colorado |
| County | Boulder |
| Nearest City | MARSHALL |
| River/Stream | SOUTH BOULDER CREEK-TR |
| Coordinates | 39.95105, -105.20930 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 101 ft |
| Dam Height | 80 ft |
| Dam Length | 2,370 ft |
| Year Completed | 1908 (118 years old) |
Storage & Hydraulics
| NID Storage | 12,878 acre-ft |
| Max Storage | 12,878 acre-ft |
| Normal Storage | 11,545 acre-ft |
| Surface Area | 305 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,920 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | FARMERS RESERVOIR AND IRRIGATION COMPANY (EDGAR, S |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/03/2022 |
| Emergency Action Plan | Yes |