Wilson C

TR-JIM CREEK· Pottawatomie, Oklahoma· Built 1970· Earth· 24 ft tall
Significant Hazard Other Private

Key Takeaway

Wilson C is classified as significant hazard in Oklahoma. It was completed in 1970 and is 56 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 24 ft (taller than 26.9% in OK)
Dam Length310 ft
Dam TypeEarth
Max Storage72 acre-ft
Normal Storage37 acre-ft
Surface Area4 acres
Max Discharge960 cfs
Year Completed1970 (56 years old)
NID IDOK20735

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
Last Inspection: December 8, 2020
State Regulated: Yes
Regulatory Agency: OWRB

Ownership

WILLIAM B & DEBORAH WELCH

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wilson C?

Wilson C 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 Wilson C?

Wilson C is owned by WILLIAM B & DEBORAH WELCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Wilson C built?

Wilson C was completed in 1970, making it 56 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 Wilson C?

Wilson C 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 Wilson C?

Wilson C has a dam height of 24 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 Wilson C last inspected?

Wilson C was last inspected on December 8, 2020. 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.