East Fork Big Creek Dam E- 34
East Fork Big Creek Dam E- 34 is an earth dam located in Harrison County, Missouri, built in 1989. It carries a Low hazard potential classification.
About East Fork Big Creek Dam E- 34
The primary purpose of East Fork Big Creek Dam E- 34 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 Harrison County Swcd (local government). It impounds the Barber Branch near Bethany.
The dam stands 28 feet tall and stretches 430 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 55 acre-feet, and collects water from a drainage area of 192 square miles. Completed in 1989, the structure is 37 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 | Harrison |
| Nearest City | Bethany |
| River/Stream | Barber Branch |
| Coordinates | 40.49092, -93.98792 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 27 ft |
| Dam Length | 430 ft |
| Year Completed | 1989 (37 years old) |
Storage & Hydraulics
| NID Storage | 55 acre-ft |
| Max Storage | 55 acre-ft |
| Normal Storage | 11 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 192 sq mi |
| Max Discharge | 79 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | HARRISON COUNTY SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO51284 |
| Federal ID | MO51284 |
| More Info | State Dam Safety Program |