J. Clark Salyer #320 Dam

SOURIS RIVER· McHenry, North Dakota· Built 1936· Earth· 13 ft tall
Low Hazard Fish And Wildlife Pond Federal Government

Key Takeaway

J. Clark Salyer #320 Dam is classified as low hazard in North Dakota. It was completed in 1936 and is 90 years old. Its primary use is fish and wildlife pond.

Physical Details

Dam Height 13 ft (taller than 38.2% in ND)
Dam Length15,575 ft
Dam TypeEarth
Max Storage24.6K acre-ft
Normal Storage5.7K acre-ft
Surface Area3,186 acres
Drainage Area14,000 sq mi
Max Discharge18,772 cfs
Year Completed1936 (90 years old)
NID IDND00329

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 30, 2020
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 J. Clark Salyer #320 Dam?

J. Clark Salyer #320 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 J. Clark Salyer #320 Dam?

J. Clark Salyer #320 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 J. Clark Salyer #320 Dam built?

J. Clark Salyer #320 Dam was completed in 1936, making it 90 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 J. Clark Salyer #320 Dam?

J. Clark Salyer #320 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 J. Clark Salyer #320 Dam?

J. Clark Salyer #320 Dam has a dam height of 13 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 J. Clark Salyer #320 Dam last inspected?

J. Clark Salyer #320 Dam was last inspected on September 30, 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.