Zeigler City Lake Dam

TRIB BIG MUDDY RIVER· Franklin, Illinois· Built 1948· Earth· 19 ft tall
Significant Hazard Recreation Local Government

Key Takeaway

Zeigler City Lake Dam is classified as significant hazard in Illinois. It was completed in 1948 and is 78 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 19 ft (taller than 26.3% in IL)
Dam Length1,025 ft
Dam TypeEarth
Max Storage528 acre-ft
Normal Storage290 acre-ft
Drainage Area1 sq mi
Year Completed1948 (78 years old)
NID IDIL00020

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 15, 2011
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

CITY OF ZEIGLER

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Zeigler City Lake Dam?

Zeigler City 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 Zeigler City Lake Dam?

Zeigler City Lake Dam is owned by CITY OF ZEIGLER (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Zeigler City Lake Dam built?

Zeigler City Lake Dam was completed in 1948, making it 78 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 Zeigler City Lake Dam?

Zeigler City 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 Zeigler City Lake Dam?

Zeigler City Lake Dam has a dam height of 19 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 Zeigler City Lake Dam last inspected?

Zeigler City Lake Dam was last inspected on August 15, 2011. 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.