Tumblesom
Colorado — Boulder County — SOUTH ST. VRAIN CREEK-TR
Location
| State | Colorado |
| County | Boulder |
| River | SOUTH ST. VRAIN CREEK-TR |
| Coordinates | 40.10501, -105.49140 |
Physical Characteristics
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 186 ft |
| NID Storage | 149 acre-ft |
| Max Storage | 149 acre-ft |
| Surface Area | 16 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | October 2, 2020 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1918 |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Rockfill |
| Owner Type | Private |
| Owner | DENVER AREA COUNCIL BSA (WHITNER, DAVE) |
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.