White Lake Dam

Cannonball River· Slope, North Dakota· Built 1938· Earth· 9 ft tall
Low Hazard Fish And Wildlife Pond Federal Government

Key Takeaway

White Lake Dam is classified as low hazard in North Dakota. It was completed in 1938 and is 88 years old. Its primary use is fish and wildlife pond.

Physical Details

Dam Height 9 ft (taller than 12.8% in ND)
Dam Length4,545 ft
Dam TypeEarth
Normal Storage760 acre-ft
Surface Area188 acres
Drainage Area37 sq mi
Max Discharge2,110 cfs
Year Completed1938 (88 years old)
NID IDND00351

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 26, 2017
State Regulated: Yes
Regulatory Agency: NDSWC

Ownership

US FISH AND WILDLIFE SERVICE

Federal Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of White Lake Dam?

White Lake 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 White Lake Dam?

White Lake 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 White Lake Dam built?

White Lake Dam was completed in 1938, making it 88 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 Lake Dam?

White Lake 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 White Lake Dam?

White Lake Dam 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 Lake Dam last inspected?

White Lake Dam was last inspected on September 26, 2017. 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.