Stockpond
Stockpond is an earth dam located in Campbell County, Wyoming, built in 2007. It carries a Low hazard potential classification and has a fair condition assessment.
About Stockpond
The primary purpose of Stockpond 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 Antelope Coal Mine (private). It impounds the No.15 Draw near Anetlope Coal Mine.
The dam stands 39 feet tall and stretches 1,382 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 165 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 2007, 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. An emergency action plan is in place for this dam. The most recent inspection on record was 07/12/2017.
At 39 feet, this dam is taller than 86% of dams nationwide.
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Location
| State | Wyoming |
| County | Campbell |
| Nearest City | Anetlope Coal Mine |
| River/Stream | No.15 Draw |
| Coordinates | 43.50000, -105.39639 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 28 ft |
| Dam Length | 1,382 ft |
| Year Completed | 2007 (19 years old) |
Storage & Hydraulics
| NID Storage | 165 acre-ft |
| Max Storage | 165 acre-ft |
| Normal Storage | 71 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,724 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | ANTELOPE COAL MINE |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 07/12/2017 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | WY02424 |
| Federal ID | WY02424 |
| More Info | State Dam Safety Program |