Tierrecita Vallejo

Mouse River· Ward, North Dakota· Built 1976· Other· 8 ft tall
Low Hazard Other Local Government

Key Takeaway

Tierrecita Vallejo is classified as low hazard in North Dakota. It was completed in 1976 and is 50 years old. Its primary use is other.

Physical Details

Dam Height 8 ft (taller than 6% in ND)
Dam Length140 ft
Dam TypeOther
Max Storage115 acre-ft
Normal Storage115 acre-ft
Surface Area37 acres
Drainage Area7,510 sq mi
Year Completed1976 (50 years old)
Year Modified2022
NID IDND01192

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

Souris River Joint WRB

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Tierrecita Vallejo?

Tierrecita Vallejo 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 Tierrecita Vallejo?

Tierrecita Vallejo is owned by Souris River Joint WRB (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Tierrecita Vallejo built?

Tierrecita Vallejo was completed in 1976, making it 50 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 Tierrecita Vallejo?

Tierrecita Vallejo serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Tierrecita Vallejo?

Tierrecita Vallejo has a dam height of 8 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.