Lost Creek #1

LOST CREEK· Weld, Colorado· Built 1908· Earth· 9 ft tall

Key Takeaway

Lost Creek #1 is classified as low hazard in Colorado. It was completed in 1908 and is 118 years old. Its primary use is fire protection.

Physical Details

Dam Height 9 ft (taller than 2.9% in CO)
Dam Length1,829 ft
Dam TypeEarth
Max Storage201 acre-ft
Normal Storage105 acre-ft
Surface Area48 acres
Drainage Area0 sq mi
Max Discharge5,530 cfs
Year Completed1908 (118 years old)
NID IDCO02207

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: October 7, 1985
State Regulated: Yes
Regulatory Agency: DWR

Ownership

KRAUSE

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lost Creek #1?

Lost Creek #1 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 Lost Creek #1?

Lost Creek #1 is owned by KRAUSE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lost Creek #1 built?

Lost Creek #1 was completed in 1908, making it 118 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 Lost Creek #1?

Lost Creek #1 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Lost Creek #1?

Lost Creek #1 has a dam height of 9 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 Lost Creek #1 last inspected?

Lost Creek #1 was last inspected on October 7, 1985. 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.