Beal Stockwater Dam

Crow Creek-TR· Buffalo, South Dakota· Built 1949· Earth· 30 ft tall
Significant Hazard Fire Protection Stock Or Small Fish Pond Private

Key Takeaway

Beal Stockwater Dam is classified as significant hazard in South Dakota. It was completed in 1949 and is 77 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 30 ft (taller than 85.2% in SD)
Dam Length300 ft
Dam TypeEarth
Max Storage65 acre-ft
Normal Storage38 acre-ft
Max Discharge250 cfs
Year Completed1949 (77 years old)
NID IDSD01353

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

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: DANR

Ownership

LOUIS BEAL

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Beal Stockwater Dam?

Beal Stockwater Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Beal Stockwater Dam?

Beal Stockwater Dam is owned by LOUIS BEAL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Beal Stockwater Dam built?

Beal Stockwater Dam was completed in 1949, making it 77 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 Beal Stockwater Dam?

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

How tall is Beal Stockwater Dam?

Beal Stockwater Dam has a dam height of 30 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.