Spring Creek

TR-NINEMILE CREEK· Missoula, Montana· Built 1951· Earth· 15 ft tall
Significant Hazard Irrigation Private

Key Takeaway

Spring Creek is classified as significant hazard in Montana. It was completed in 1951 and is 75 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 15 ft (taller than 18.8% in MT)
Dam Length300 ft
Dam TypeEarth
Max Storage50 acre-ft
Normal Storage50 acre-ft
Drainage Area5 sq mi
Year Completed1951 (75 years old)
NID IDMT00890

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: No
Last Inspection: August 15, 1989
State Regulated: Yes
Regulatory Agency: DNRC

Ownership

DALE MOORE

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Spring Creek?

Spring Creek 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 Spring Creek?

Spring Creek is owned by DALE MOORE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Spring Creek built?

Spring Creek was completed in 1951, making it 75 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 Spring Creek?

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

How tall is Spring Creek?

Spring Creek has a dam height of 15 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 Spring Creek last inspected?

Spring Creek was last inspected on August 15, 1989. 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.