Wyoming is an earth dam located in Campbell County, Wyoming, built in 2006. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 23 ft23 ft tall and 756 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Wyoming
The primary purpose of Wyoming is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by John William Mankin Rev. Trust (private). It impounds the Windy Gulch near Schoonover Road.
The dam stands 23 feet tall and stretches 756 feet across, creates a reservoir covering 21 acres, has a maximum storage capacity of 295 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2006, the structure is relatively new.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 05/17/2024.
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Location
| State | Wyoming |
| County | Campbell |
| Nearest City | Schoonover Road |
| River/Stream | Windy Gulch |
| Coordinates | 44.12694, -105.97417 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 20 ft |
| Dam Length | 756 ft |
| Year Completed | 2006 (20 years old) |
Storage & Hydraulics
| NID Storage | 295 acre-ft |
| Max Storage | 295 acre-ft |
| Normal Storage | 186 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,640 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | John William Mankin Rev. Trust |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 05/17/2024 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY02437 |
| Federal ID | WY02437 |
| More Info | State Dam Safety Program |