J & H Ranch No. 1
J & H Ranch No. 1 is an earth dam located in Sheridan County, Wyoming, built in 1959. It carries a Low hazard potential classification and has a poor condition assessment.
About J & H Ranch No. 1
The primary purpose of J & H Ranch No. 1 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 Tyrel R. & Lesley Marshall (private). It impounds the Hanft Draw near Monarch.
The dam stands 30 feet tall and stretches 238 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 37 acre-feet. Completed in 1959, 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 09/28/2022.
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Location
| State | Wyoming |
| County | Sheridan |
| Nearest City | Monarch |
| River/Stream | Hanft Draw |
| Coordinates | 44.86270, -107.23390 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 238 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 37 acre-ft |
| Max Storage | 37 acre-ft |
| Normal Storage | 22 acre-ft |
| Surface Area | 3 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | TYREL R. & LESLEY MARSHALL |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 09/28/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY00663 |
| Federal ID | WY00663 |
| More Info | State Dam Safety Program |