Wildwood Lake Dam

TR TO PLATTIN CREEK· Jefferson, Missouri· Built 1972· Earth· 44 ft tall
High Hazard Recreation Private

Key Takeaway

Wildwood Lake Dam is classified as high hazard in Missouri. It was completed in 1972 and is 54 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 44 ft (taller than 92% in MO)
Dam Length700 ft
Dam TypeEarth
Max Storage500 acre-ft
Normal Storage377 acre-ft
Surface Area18 acres
Drainage Area0 sq mi
Max Discharge683 cfs
Year Completed1972 (54 years old)
Year Modified1993
NID IDMO30426

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

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

Emergency Action Plan: Yes
Last Inspection: May 18, 2021
State Regulated: Yes
Regulatory Agency: Dam and Reservoir Safety Program

Ownership

WILDWOOD LAKE,INC.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wildwood Lake Dam?

Wildwood Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Wildwood Lake Dam?

Wildwood Lake Dam is owned by WILDWOOD LAKE,INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Wildwood Lake Dam built?

Wildwood Lake Dam was completed in 1972, making it 54 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 Wildwood Lake Dam?

Wildwood 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 Wildwood Lake Dam?

Wildwood Lake Dam has a dam height of 44 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 Wildwood Lake Dam last inspected?

Wildwood Lake Dam was last inspected on May 18, 2021. 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.