Blacksmith Fork

Blacksmith Fork Logan River· Cache, Utah· Built 1972· Earth· 14 ft tall
Significant Hazard Hydroelectric Fish And Wildlife Pond Local Government

Key Takeaway

Blacksmith Fork is classified as significant hazard in Utah. It was completed in 1972 and is 54 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 14 ft (taller than 5.9% in UT)
Dam Length260 ft
Dam TypeEarth
Max Storage42 acre-ft
Normal Storage22 acre-ft
Surface Area6 acres
Max Discharge1,700 cfs
Year Completed1972 (54 years old)
NID IDUT00377

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: Yes
Last Inspection: May 24, 2022
State Regulated: Yes
Regulatory Agency: Utah Division of Water Rights

Ownership

City of Hyrum

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Blacksmith Fork?

Blacksmith Fork 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 Blacksmith Fork?

Blacksmith Fork is owned by City of Hyrum (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Blacksmith Fork built?

Blacksmith Fork 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 Blacksmith Fork?

Blacksmith Fork serves the following purposes: Hydroelectric, 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 Blacksmith Fork?

Blacksmith Fork has a dam height of 14 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 Blacksmith Fork last inspected?

Blacksmith Fork was last inspected on May 24, 2022. 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.