Boss Lake
Colorado — Chaffee County — MIDDLE FORK, SOUTH ARK.-TR
Location
| State | Colorado |
| County | Chaffee |
| River | MIDDLE FORK, SOUTH ARK.-TR |
| Coordinates | 38.55667, -106.32057 |
Physical Characteristics
| NID Height | 35 ft |
| Dam Height | 21 ft |
| Dam Length | 300 ft |
| NID Storage | 566 acre-ft |
| Max Storage | 566 acre-ft |
| Surface Area | 22 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | October 13, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1894 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | UPPER ARKANSAS WATER CONSERVANCY DISTRICT (TERRY S |
| Other Name | Donnell #1 & #2 |
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.