Annis
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Wyoming |
| County | Natrona |
| Nearest City | ALCOVA |
| River/Stream | ARKANSAS CREEK |
| Coordinates | 42.45830, -107.01740 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 130 ft |
| Year Completed | 1948 (78 years old) |
Storage & Hydraulics
| NID Storage | 332 acre-ft |
| Max Storage | 332 acre-ft |
| Normal Storage | 166 acre-ft |
| Surface Area | 26 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | ANNIS RANCH TRUST |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 09/23/2021 |
| Emergency Action Plan | Not Required |