Betty
Betty is an earth dam located in Crook County, Wyoming, built in 1957. It carries a Low hazard potential classification and has a fair condition assessment.
About Betty
The primary purpose of Betty is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Warbonnet Ranch, Inc (private). It impounds the Johnson Creek near Hulett.
The dam stands 31 feet tall and stretches 528 feet across, creates a reservoir covering 10 acres, and has a maximum storage capacity of 154 acre-feet. Completed in 1957, the structure is well into its service life at over 50 years old.
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 05/13/2021.
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Location
| State | Wyoming |
| County | Crook |
| Nearest City | Hulett |
| River/Stream | Johnson Creek |
| Coordinates | 44.19220, -104.94380 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | 528 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 154 acre-ft |
| Max Storage | 154 acre-ft |
| Normal Storage | 93 acre-ft |
| Surface Area | 10 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | WARBONNET RANCH, INC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 05/13/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY00984 |
| Federal ID | WY00984 |
| More Info | State Dam Safety Program |