Eads Lake Dam

TRIB SUGAR CREEK· Edgar, Illinois· Built 1956· Earth· 15 ft tall
Significant Hazard Recreation Private

Key Takeaway

Eads Lake Dam is classified as significant hazard in Illinois. It was completed in 1956 and is 70 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 15 ft (taller than 16.3% in IL)
Dam Length325 ft
Dam TypeEarth
Max Storage80 acre-ft
Normal Storage54 acre-ft
Surface Area9 acres
Drainage Area0 sq mi
Max Discharge75 cfs
Year Completed1956 (70 years old)
NID IDIL00742

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: Yes
Last Inspection: July 9, 2020
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

EADS LAKE ASSOCIATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Eads Lake Dam?

Eads 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 Eads Lake Dam?

Eads Lake Dam is owned by EADS LAKE ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Eads Lake Dam built?

Eads Lake Dam was completed in 1956, making it 70 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 Eads Lake Dam?

Eads 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 Eads Lake Dam?

Eads Lake Dam has a dam height of 15 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 Eads Lake Dam last inspected?

Eads Lake Dam was last inspected on July 9, 2020. 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.