Mesa Park
Colorado — Boulder County — FOURMILE CANYON CREEK-TR
Location
| State | Colorado |
| County | Boulder |
| River | FOURMILE CANYON CREEK-TR |
| Coordinates | 40.04951, -105.28669 |
Physical Characteristics
| NID Height | 25 ft |
| Dam Height | 23 ft |
| Dam Length | 1,245 ft |
| NID Storage | 260 acre-ft |
| Max Storage | 260 acre-ft |
| Surface Area | 21 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | August 23, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1907 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | CITY OF BOULDER/OPEN SPACE (BRAUTIGAM, JANE) |
| Other Name | Wonderland Lake |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.