Harwood'S Storage Reservoir

WEAVER GULCH· Jefferson, Colorado· Built 1955· Earth· 32 ft tall
Significant Hazard Recreation Private

Key Takeaway

Harwood'S Storage Reservoir is classified as significant hazard in Colorado. It was completed in 1955 and is 71 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 32 ft (taller than 70.4% in CO)
Dam Length940 ft
Dam TypeEarth
Max Storage184 acre-ft
Normal Storage143 acre-ft
Surface Area10 acres
Drainage Area0 sq mi
Max Discharge340 cfs
Year Completed1955 (71 years old)
NID IDCO00329

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: November 9, 2022
State Regulated: Yes
Regulatory Agency: DWR

Ownership

RED ROCKS COUNTRY CLUB (AARON SMITH)

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Harwood'S Storage Reservoir?

Harwood'S Storage Reservoir 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 Harwood'S Storage Reservoir?

Harwood'S Storage Reservoir is owned by RED ROCKS COUNTRY CLUB (AARON SMITH) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Harwood'S Storage Reservoir built?

Harwood'S Storage Reservoir was completed in 1955, making it 71 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 Harwood'S Storage Reservoir?

Harwood'S Storage Reservoir serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Harwood'S Storage Reservoir?

Harwood'S Storage Reservoir has a dam height of 32 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 Harwood'S Storage Reservoir last inspected?

Harwood'S Storage Reservoir was last inspected on November 9, 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.