Clarence H. Kopp Dam #2

UNNAMED TRIBUTARY WABASH RIVER· Knox, Indiana· Built 1978· Earth· 22 ft tall
Significant Hazard Recreation Private

Key Takeaway

Clarence H. Kopp Dam #2 is classified as significant hazard in Indiana. It was completed in 1978 and is 48 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 22 ft (taller than 30.9% in IN)
Dam Length230 ft
Dam TypeEarth
Max Storage76 acre-ft
Normal Storage30 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge463 cfs
Year Completed1978 (48 years old)
NID IDIN00528

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

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

Emergency Action Plan: No
Last Inspection: July 12, 2018
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

Carl Koenig

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Clarence H. Kopp Dam #2?

Clarence H. Kopp Dam #2 is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Clarence H. Kopp Dam #2?

Clarence H. Kopp Dam #2 is owned by Carl Koenig (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Clarence H. Kopp Dam #2 built?

Clarence H. Kopp Dam #2 was completed in 1978, making it 48 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 Clarence H. Kopp Dam #2?

Clarence H. Kopp Dam #2 serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Clarence H. Kopp Dam #2?

Clarence H. Kopp Dam #2 has a dam height of 22 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 Clarence H. Kopp Dam #2 last inspected?

Clarence H. Kopp Dam #2 was last inspected on July 12, 2018. 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.