T & T Enlargement of Driskill is an earth dam located in Crook County, Wyoming, built in 1954. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 31 ft31 ft tall and 2,900 ft long, taller than 72% 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 T & T Enlargement of Driskill
The primary purpose of T & T Enlargement of Driskill is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by C & N Livestock LLC (private). It impounds the Beaver Creek near Belle Fourche, Sd.
The dam stands 31 feet tall and stretches 2,900 feet across, creates a reservoir covering 19 acres, has a maximum storage capacity of 251 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1954, 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 05/25/2022.
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Location
| State | Wyoming |
| County | Crook |
| Nearest City | Belle Fourche, Sd |
| River/Stream | Beaver Creek |
| Coordinates | 44.76920, -104.48550 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 25 ft |
| Dam Length | 2,900 ft |
| Year Completed | 1954 (72 years old) |
Storage & Hydraulics
| NID Storage | 251 acre-ft |
| Max Storage | 251 acre-ft |
| Normal Storage | 155 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 364 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | C & N Livestock LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 05/25/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY00920 |
| Federal ID | WY00920 |
| More Info | State Dam Safety Program |