Christopherson Dam; Dennis 1

Morris Creek· Grant, North Dakota· Built 2004· Earth· 11 ft tall

Key Takeaway

Christopherson Dam; Dennis 1 is classified as low hazard in North Dakota. It was completed in 2004 and is 22 years old. Its primary use is fire protection.

Physical Details

Dam Height 11 ft (taller than 27.8% in ND)
Dam Length700 ft
Dam TypeEarth
Max Storage69 acre-ft
Normal Storage21 acre-ft
Surface Area9 acres
Drainage Area5 sq mi
Year Completed2004 (22 years old)
NID IDND00998

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: September 13, 2005
State Regulated: Yes
Regulatory Agency: ND DWR

Ownership

Dennis Christopherson

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Christopherson Dam; Dennis 1?

Christopherson Dam; Dennis 1 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 Christopherson Dam; Dennis 1?

Christopherson Dam; Dennis 1 is owned by Dennis Christopherson (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Christopherson Dam; Dennis 1 built?

Christopherson Dam; Dennis 1 was completed in 2004, making it 22 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 Christopherson Dam; Dennis 1?

Christopherson Dam; Dennis 1 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 Christopherson Dam; Dennis 1?

Christopherson Dam; Dennis 1 has a dam height of 11 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 Christopherson Dam; Dennis 1 last inspected?

Christopherson Dam; Dennis 1 was last inspected on September 13, 2005. 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.