East Fork Big Creek Dam E-100a
Key Takeaway
East Fork Big Creek Dam E-100a is classified as low hazard in Missouri. It was completed in 1985 and is 41 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 27 ft (taller than 49% in MO) |
| Dam Length | 460 ft |
| Dam Type | Earth |
| Max Storage | 65 acre-ft |
| Normal Storage | 16 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 32 sq mi |
| Max Discharge | 48 cfs |
| Year Completed | 1985 (41 years old) |
| NID ID | MO12331 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
EF BIG CREEK SUBDISTRICT
Local Government
Nearby Dams
East Fork Big Creek Dam E-100b
Harrison, MO
Low Hazard 26 ftEast Fork Big Creek Dam E- 99
Harrison, MO
Low Hazard 32 ftEast Fork Big Creek Dam E- 98
Harrison, MO
Low Hazard 33 ftBethany City Reservoir Dam
Harrison, MO
High Hazard 33 ftEast Fork Big Creek Dam E-101
Harrison, MO
Low Hazard 30 ftWest Fork Big Creek Dam P- 25
Harrison, MO
Low Hazard 27 ftEast Fork Big Creek Site E-97 Dam
Harrison, MO
Low Hazard 35 ftWest Fork Big Creek Dam P- 24
Harrison, MO
Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of East Fork Big Creek Dam E-100a?
East Fork Big Creek Dam E-100a is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates East Fork Big Creek Dam E-100a?
East Fork Big Creek Dam E-100a is owned by EF BIG CREEK SUBDISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was East Fork Big Creek Dam E-100a built?
East Fork Big Creek Dam E-100a was completed in 1985, making it 41 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of East Fork Big Creek Dam E-100a?
East Fork Big Creek Dam E-100a serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is East Fork Big Creek Dam E-100a?
East Fork Big Creek Dam E-100a has a dam height of 27 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.