Iron Springs

IRON SPRINGS CYN.· San Juan, Utah· Built 1921· Earth·
Low Hazard Irrigation Private

Key Takeaway

Iron Springs is classified as low hazard in Utah. It was completed in 1921 and is 105 years old. Its primary use is irrigation.

Physical Details

Dam Length368 ft
Dam TypeEarth
Max Storage1.4K acre-ft
Normal Storage1.2K acre-ft
Drainage Area12 sq mi
Year Completed1921 (105 years old)
NID IDUT00047

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: May 24, 2023
State Regulated: Yes
Regulatory Agency: Utah Division of Water Rights

Ownership

BOB MCKENZIE

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Iron Springs?

Iron Springs 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 Iron Springs?

Iron Springs is owned by BOB MCKENZIE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Iron Springs built?

Iron Springs was completed in 1921, making it 105 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 Iron Springs?

Iron Springs 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 Iron Springs last inspected?

Iron Springs was last inspected on May 24, 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.