Sommer Dam; Gerald

Coal Creek-TR· Mercer, North Dakota· Built 2017· Earth· 19 ft tall

Key Takeaway

Sommer Dam; Gerald is classified as low hazard in North Dakota. It was completed in 2017 and is 9 years old. Its primary use is fire protection.

Physical Details

Dam Height 19 ft (taller than 63% in ND)
Dam Length300 ft
Dam TypeEarth
Max Storage79 acre-ft
Normal Storage28 acre-ft
Surface Area8 acres
Drainage Area2 sq mi
Year Completed2017 (9 years old)
NID IDND01154

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: ND DWR

Ownership

Gerald Sommer

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Sommer Dam; Gerald?

Sommer Dam; Gerald 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 Sommer Dam; Gerald?

Sommer Dam; Gerald is owned by Gerald Sommer (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Sommer Dam; Gerald built?

Sommer Dam; Gerald was completed in 2017, making it 9 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 Sommer Dam; Gerald?

Sommer Dam; Gerald serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Sommer Dam; Gerald?

Sommer Dam; Gerald has a dam height of 19 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.