Wolf Ranch Irrigation Reservoir

COTTONWOOD CREEK· El Paso, Colorado· Built 2018· Earth· 12 ft tall
Low Hazard Irrigation Recreation Private

Key Takeaway

Wolf Ranch Irrigation Reservoir is classified as low hazard in Colorado. It was completed in 2018 and is 8 years old. Its primary use is irrigation.

Physical Details

Dam Height 12 ft (taller than 11% in CO)
Dam Length1,477 ft
Dam TypeEarth
Max Storage150 acre-ft
Normal Storage112 acre-ft
Surface Area12 acres
Drainage Area1 sq mi
Max Discharge453 cfs
Year Completed2018 (8 years old)
Year Modified2019
NID IDCO03061

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: Yes
State Regulated: Yes
Regulatory Agency: DWR

Ownership

NORWOOD DEVELOPMENT GROUP

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wolf Ranch Irrigation Reservoir?

Wolf Ranch Irrigation Reservoir 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 Wolf Ranch Irrigation Reservoir?

Wolf Ranch Irrigation Reservoir is owned by NORWOOD DEVELOPMENT GROUP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Wolf Ranch Irrigation Reservoir built?

Wolf Ranch Irrigation Reservoir 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.

What is the primary purpose of Wolf Ranch Irrigation Reservoir?

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

How tall is Wolf Ranch Irrigation Reservoir?

Wolf Ranch Irrigation Reservoir has a dam height of 12 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.