Brule Creek No. 36 is an earth dam located in Union County, South Dakota, built in 1966. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 582 ft long, taller than 68% 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 Brule Creek No. 36
The primary purpose of Brule Creek No. 36 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 Brule Ck Watershed Dist. (local government). It impounds the Trib. Brule Creek.
The dam stands 30 feet tall and stretches 582 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 243 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1966, 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.
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Location
| State | South Dakota |
| County | Union |
| Nearest City | None |
| River/Stream | Trib. Brule Creek |
| Coordinates | 42.90987, -96.67802 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 582 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 243 acre-ft |
| Max Storage | 243 acre-ft |
| Normal Storage | 131 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,350 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Brule Ck Watershed Dist. |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD02282 |
| Federal ID | SD02282 |
| More Info | State Dam Safety Program |