Scipio Lake

ROUND VALLEY CREEK· Millard, Utah· Built 1936· Earth·
Significant Hazard Irrigation Private

Key Takeaway

Scipio Lake is classified as significant hazard in Utah. It was completed in 1936 and is 90 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Length975 ft
Dam TypeEarth
Max Storage11.7K acre-ft
Normal Storage10.4K acre-ft
Drainage Area64 sq mi
Max Discharge50 cfs
Year Completed1936 (90 years old)
NID IDUT00269

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: June 20, 2023
State Regulated: Yes
Regulatory Agency: Utah Division of Water Rights

Ownership

SCIPIO IRRIGATION COMPANY

Private

Frequently Asked Questions

What is the hazard classification of Scipio Lake?

Scipio Lake 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 Scipio Lake?

Scipio Lake is owned by SCIPIO IRRIGATION COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Scipio Lake built?

Scipio Lake 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 Scipio Lake?

Scipio Lake serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Scipio Lake last inspected?

Scipio Lake was last inspected on June 20, 2023. 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.