Jim
Jim 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.
About Jim
The primary purpose of Jim is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by 3jtc, Llc (private). It impounds the Fifty Fifty Draw near Highway 59.
The dam stands 27 feet tall and stretches 542 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 42 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 03/16/2022.
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Location
| State | Wyoming |
| County | Campbell |
| Nearest City | Highway 59 |
| River/Stream | Fifty Fifty Draw |
| Coordinates | 44.68710, -105.68160 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 542 ft |
| Year Completed | 2006 (20 years old) |
Storage & Hydraulics
| NID Storage | 42 acre-ft |
| Max Storage | 42 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 6 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | 3JTC, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 03/16/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY02519 |
| Federal ID | WY02519 |
| More Info | State Dam Safety Program |