The Wall is an earth dam located in Campbell County, Wyoming, built in 2009. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 38 ft38 ft tall and 455 ft long, taller than 84% of U.S. dams with a recorded height. 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 The Wall
The primary purpose of The Wall is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Rf Ranch, LLC (private). It impounds the Wall Draw near 32-18 Stock Reservoir.
The dam stands 38 feet tall and stretches 455 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 32 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2009, 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 04/25/2024.
At 38 feet, this dam is taller than 84% of dams nationwide.
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Location
| State | Wyoming |
| County | Campbell |
| Nearest City | 32-18 Stock Reservoir |
| River/Stream | Wall Draw |
| Coordinates | 44.57139, -105.92333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 455 ft |
| Year Completed | 2009 (17 years old) |
Storage & Hydraulics
| NID Storage | 32 acre-ft |
| Max Storage | 32 acre-ft |
| Normal Storage | 22 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 476 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Rf Ranch, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 04/25/2024 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY02480 |
| Federal ID | WY02480 |
| More Info | State Dam Safety Program |