Big Creek-hurricane Creek M- 9
Big Creek-hurricane Creek M- 9 is an earth dam located in Carroll County, Missouri, built in 1996. It carries a Low hazard potential classification.
About Big Creek-hurricane Creek M- 9
The primary purpose of Big Creek-hurricane Creek M- 9 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 Big Creek Watershed Subdistric (local government). It impounds the Tr-big Creek.
The dam stands 30 feet tall and stretches 690 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 147 acre-feet, and collects water from a drainage area of 320 square miles. Completed in 1996, the structure is 30 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 | Missouri |
| County | Carroll |
| Nearest City | None |
| River/Stream | Tr-big Creek |
| Coordinates | 39.60932, -93.52592 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 690 ft |
| Year Completed | 1996 (30 years old) |
Storage & Hydraulics
| NID Storage | 147 acre-ft |
| Max Storage | 147 acre-ft |
| Normal Storage | 48 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 320 sq mi |
| Max Discharge | 217 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | BIG CREEK WATERSHED SUBDISTRIC |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO50763 |
| Federal ID | MO50763 |
| More Info | State Dam Safety Program |