Spring Lake Wetland Unit 1

TRIB ILLINOIS RIVER· Tazewell, Illinois· Earth· 8 ft tall
Low Hazard Fish And Wildlife Pond Private

Key Takeaway

Spring Lake Wetland Unit 1 is classified as low hazard in Illinois. Its primary use is fish and wildlife pond.

Physical Details

Dam Height 8 ft (taller than 2.5% in IL)
Dam Length500 ft
Dam TypeEarth
Max Storage147 acre-ft
Normal Storage76 acre-ft
Surface Area71 acres
Drainage Area0 sq mi
NID IDIL50522

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: July 7, 2020
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

DUCKS UNLIMITED, INC.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Spring Lake Wetland Unit 1?

Spring Lake Wetland Unit 1 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 Spring Lake Wetland Unit 1?

Spring Lake Wetland Unit 1 is owned by DUCKS UNLIMITED, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Spring Lake Wetland Unit 1?

Spring Lake Wetland Unit 1 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 Spring Lake Wetland Unit 1?

Spring Lake Wetland Unit 1 has a dam height of 8 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 Spring Lake Wetland Unit 1 last inspected?

Spring Lake Wetland Unit 1 was last inspected on July 7, 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.