Annis
Wyoming — Natrona County — ARKANSAS CREEK
Location
| State | Wyoming |
| County | Natrona |
| River | ARKANSAS CREEK |
| Coordinates | 42.45830, -107.01740 |
Physical Characteristics
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 130 ft |
| NID Storage | 332 acre-ft |
| Max Storage | 332 acre-ft |
| Surface Area | 26 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | September 23, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1948 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | ANNIS RANCH TRUST |
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.