Quiver Creek Weir Dam

Quiver Creek· Mason, Illinois· Built 1988· Other· 15 ft tall
Low Hazard Fish And Wildlife Pond Federal Government

Key Takeaway

Quiver Creek Weir Dam is classified as low hazard in Illinois. It was completed in 1988 and is 38 years old. Its primary use is fish and wildlife pond.

Physical Details

Dam Height 15 ft (taller than 16.3% in IL)
Dam Length188 ft
Dam TypeOther
Max Storage2.3K acre-ft
Normal Storage754 acre-ft
Surface Area250 acres
Drainage Area261 sq mi
Max Discharge6,588 cfs
Year Completed1988 (38 years old)
NID IDIL50212

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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

Emergency Action Plan: No
Last Inspection: September 9, 2019
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

US FISH AND WILDLIFE SERVICE

Federal Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Quiver Creek Weir Dam?

Quiver Creek Weir Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Quiver Creek Weir Dam?

Quiver Creek Weir Dam is owned by US FISH AND WILDLIFE SERVICE (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Quiver Creek Weir Dam built?

Quiver Creek Weir Dam was completed in 1988, making it 38 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 Quiver Creek Weir Dam?

Quiver Creek Weir Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Quiver Creek Weir Dam?

Quiver Creek Weir 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 Quiver Creek Weir Dam last inspected?

Quiver Creek Weir Dam was last inspected on September 9, 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.