Hanna Pilot Reservoir
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Wyoming |
| County | Carbon |
| Nearest City | LOCAL ROAD |
| River/Stream | HANNA DRAW |
| Coordinates | 41.96410, -106.43630 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 22 ft |
| Dam Length | 1,077 ft |
| Year Completed | 2001 (25 years old) |
Storage & Hydraulics
| NID Storage | 755 acre-ft |
| Max Storage | 755 acre-ft |
| Normal Storage | 500 acre-ft |
| Surface Area | 46 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Other |
| Owner | ANADARKO LAND CORPORATION |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 07/10/2025 |
| Emergency Action Plan | Not Required |