Warren Lake Dam

UNNAMED TRIBUTARY FISHBACK CREEK· Marion, Indiana· Built 1944· Earth· 25 ft tall
Significant Hazard Recreation Private

Key Takeaway

Warren Lake Dam is classified as significant hazard in Indiana. It was completed in 1944 and is 82 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 25 ft (taller than 42.2% in IN)
Dam Length300 ft
Dam TypeEarth
Max Storage73 acre-ft
Normal Storage39 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge1,010 cfs
Year Completed1944 (82 years old)
NID IDIN00749

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: August 2, 2018
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

HUGH WARREN

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Warren Lake Dam?

Warren Lake Dam 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 Warren Lake Dam?

Warren Lake Dam is owned by HUGH WARREN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Warren Lake Dam built?

Warren Lake Dam was completed in 1944, making it 82 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 Warren Lake Dam?

Warren Lake Dam 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 Warren Lake Dam?

Warren Lake Dam 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.

When was Warren Lake Dam last inspected?

Warren Lake Dam was last inspected on August 2, 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.