Emmel Bros. Reservoir

SLAUGHERHOUSE GULCH· Grant, Oregon· Built 1984· Earth· 27 ft tall
Low Hazard Irrigation Private

Key Takeaway

Emmel Bros. Reservoir is classified as low hazard in Oregon. It was completed in 1984 and is 42 years old. Its primary use is irrigation.

Physical Details

Dam Height 27 ft (taller than 52.6% in OR)
Dam Length0 ft
Dam TypeEarth
Max Storage23 acre-ft
Normal Storage12 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1984 (42 years old)
NID IDOR01654

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: December 3, 2009
State Regulated: Yes
Regulatory Agency: OWRD

Ownership

EMMELL BROTHERS RANCH

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Emmel Bros. Reservoir?

Emmel Bros. 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 Emmel Bros. Reservoir?

Emmel Bros. Reservoir is owned by EMMELL BROTHERS RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Emmel Bros. Reservoir built?

Emmel Bros. Reservoir was completed in 1984, making it 42 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 Emmel Bros. Reservoir?

Emmel Bros. Reservoir 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 Emmel Bros. Reservoir?

Emmel Bros. Reservoir has a dam height of 27 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 Emmel Bros. Reservoir last inspected?

Emmel Bros. Reservoir was last inspected on December 3, 2009. 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.