Polly A. Deane
Colorado — Jefferson County
Location
| State | Colorado |
| County | Jefferson |
| Coordinates | 39.60568, -105.13815 |
Physical Characteristics
| NID Height | 28 ft |
| Dam Height | 20 ft |
| Dam Length | 1,230 ft |
| NID Storage | 760 acre-ft |
| Max Storage | 760 acre-ft |
| Surface Area | 38 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Unsatisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1908 |
| Primary Purpose | Irrigation |
| Dam Type | — |
| Owner Type | — |
| Owner | BERGEN DITCH & RESERVOIR COMPANY (EASTON, ROBERT) |
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.