Lowry Ridge Storage

Arapahoe, Colorado· Built 2018· Earth· 13 ft tall
Low Hazard Private

Key Takeaway

Lowry Ridge Storage is classified as low hazard in Colorado. It was completed in 2018 and is 8 years old.

Physical Details

Dam Height 13 ft (taller than 14.5% in CO)
Dam Length1,260 ft
Dam TypeEarth
Normal Storage56 acre-ft
Surface Area6 acres
Drainage Area0 sq mi
Year Completed2018 (8 years old)
NID IDCO02992

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
State Regulated: Yes
Regulatory Agency: DWR

Ownership

PURE CYCLE (LEHMAN, SCOTT)

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lowry Ridge Storage?

Lowry Ridge Storage 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 Lowry Ridge Storage?

Lowry Ridge Storage is owned by PURE CYCLE (LEHMAN, SCOTT) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lowry Ridge Storage built?

Lowry Ridge Storage was completed in 2018, making it 8 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

How tall is Lowry Ridge Storage?

Lowry Ridge Storage has a dam height of 13 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.

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.