E. Br. S. Fk. Blackwater Wtrshed G-34

TR-S FK BLACKWATER RIVER· Johnson, Missouri· Built 1957· 25 ft tall
Low Hazard Flood Risk Reduction Local Government

Key Takeaway

E. Br. S. Fk. Blackwater Wtrshed G-34 is classified as low hazard in Missouri. It was completed in 1957 and is 69 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 25 ft (taller than 23.5% in MO)
Max Storage40 acre-ft
Normal Storage37 acre-ft
Surface Area3 acres
Drainage Area150 sq mi
Year Completed1957 (69 years old)
NID IDMO20742

Safety Information

Low Hazard

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?

Emergency Action Plan: No
State Regulated: No

Ownership

Local Government

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Frequently Asked Questions

What is the hazard classification of E. Br. S. Fk. Blackwater Wtrshed G-34?

E. Br. S. Fk. Blackwater Wtrshed G-34 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 E. Br. S. Fk. Blackwater Wtrshed G-34?

E. Br. S. Fk. Blackwater Wtrshed G-34 is owned by information not available (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was E. Br. S. Fk. Blackwater Wtrshed G-34 built?

E. Br. S. Fk. Blackwater Wtrshed G-34 was completed in 1957, making it 69 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 E. Br. S. Fk. Blackwater Wtrshed G-34?

E. Br. S. Fk. Blackwater Wtrshed G-34 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 E. Br. S. Fk. Blackwater Wtrshed G-34?

E. Br. S. Fk. Blackwater Wtrshed G-34 has a dam height of 25 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.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.