Button Rock
Colorado — Boulder County
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 40.21706, -105.36705 |
Physical Characteristics
| NID Height | 214 ft |
| Dam Height | 210 ft |
| Dam Length | 925 ft |
| NID Storage | 20,400 acre-ft |
| Max Storage | 20,400 acre-ft |
| Surface Area | 222 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1969 |
| Primary Purpose | Water Supply |
| Dam Type | — |
| Owner Type | — |
| Owner | CITY OF LONGMONT (HUSON, KEN) |
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.