White Oak Lake Dam No. 1 (East)

SOUTH FORK SMALLS CREEK· Knox, Indiana· Built 1935· Earth· 9 ft tall
Significant Hazard Recreation State Government

Key Takeaway

White Oak Lake Dam No. 1 (East) is classified as significant hazard in Indiana. It was completed in 1935 and is 91 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 9 ft (taller than 1.5% in IN)
Dam Length600 ft
Dam TypeEarth
Max Storage309 acre-ft
Normal Storage125 acre-ft
Surface Area0 acres
Drainage Area2 sq mi
Max Discharge357 cfs
Year Completed1935 (91 years old)
NID IDIN00344

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: June 17, 2020
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

INDIANA DEPARTMENT OF NATURAL RESOURCES

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of White Oak Lake Dam No. 1 (East)?

White Oak Lake Dam No. 1 (East) 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 White Oak Lake Dam No. 1 (East)?

White Oak Lake Dam No. 1 (East) is owned by INDIANA DEPARTMENT OF NATURAL RESOURCES (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was White Oak Lake Dam No. 1 (East) built?

White Oak Lake Dam No. 1 (East) was completed in 1935, making it 91 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 White Oak Lake Dam No. 1 (East)?

White Oak Lake Dam No. 1 (East) 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 White Oak Lake Dam No. 1 (East)?

White Oak Lake Dam No. 1 (East) has a dam height of 9 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 White Oak Lake Dam No. 1 (East) last inspected?

White Oak Lake Dam No. 1 (East) was last inspected on June 17, 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.