Muddy Fork Structure No. 6

PERSIMMON RUN· Clark, Indiana· Built 2004· Earth· 52 ft tall
High Hazard Flood Risk Reduction Local Government

Key Takeaway

Muddy Fork Structure No. 6 is classified as high hazard in Indiana. It was completed in 2004 and is 22 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 52 ft (taller than 94.2% in IN)
Dam Length1,000 ft
Dam TypeEarth
Max Storage1.4K acre-ft
Normal Storage81 acre-ft
Surface Area13 acres
Drainage Area3 sq mi
Max Discharge17,831 cfs
Year Completed2004 (22 years old)
NID IDIN04005

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: August 6, 2019
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

MUDDY FORK OF SILVER CREEK WATERSHED C.D

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Muddy Fork Structure No. 6?

Muddy Fork Structure No. 6 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Muddy Fork Structure No. 6?

Muddy Fork Structure No. 6 is owned by MUDDY FORK OF SILVER CREEK WATERSHED C.D (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Muddy Fork Structure No. 6 built?

Muddy Fork Structure No. 6 was completed in 2004, making it 22 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 Muddy Fork Structure No. 6?

Muddy Fork Structure No. 6 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 Muddy Fork Structure No. 6?

Muddy Fork Structure No. 6 has a dam height of 52 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.

When was Muddy Fork Structure No. 6 last inspected?

Muddy Fork Structure No. 6 was last inspected on August 6, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.

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.