Brule Creek No. 15
Brule Creek No. 15 is an earth dam located in Union County, South Dakota, built in 1971. It carries a Low hazard potential classification.
About Brule Creek No. 15
The primary purpose of Brule Creek No. 15 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 Creek Watershed District (local government). It impounds the Tr-east Brule Creek near North Sioux City.
The dam stands 22 feet tall and stretches 1,210 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 779 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1971, 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 | North Sioux City |
| River/Stream | Tr-east Brule Creek |
| Coordinates | 43.07165, -96.67921 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 1,210 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 779 acre-ft |
| Max Storage | 779 acre-ft |
| Normal Storage | 340 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,599 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | BRULE CREEK WATERSHED DISTRICT |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD02266 |
| Federal ID | SD02266 |
| More Info | State Dam Safety Program |