Lower Cornelius S Smith Dam

Tr-Ouleout Creek· Delaware, New York· Built 1959· Earth· 15 ft tall
Significant Hazard Recreation Private

Key Takeaway

Lower Cornelius S Smith Dam is classified as significant hazard in New York. It was completed in 1959 and is 67 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 15 ft (taller than 37.1% in NY)
Dam Length300 ft
Dam TypeEarth
Max Storage10 acre-ft
Normal Storage9 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
Year Completed1959 (67 years old)
NID IDNY17057

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 16, 2019
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

LYNN SMITH

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lower Cornelius S Smith Dam?

Lower Cornelius S Smith 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 Lower Cornelius S Smith Dam?

Lower Cornelius S Smith Dam is owned by LYNN SMITH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lower Cornelius S Smith Dam built?

Lower Cornelius S Smith Dam was completed in 1959, making it 67 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 Lower Cornelius S Smith Dam?

Lower Cornelius S Smith Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Lower Cornelius S Smith Dam?

Lower Cornelius S Smith Dam has a dam height of 15 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 Lower Cornelius S Smith Dam last inspected?

Lower Cornelius S Smith Dam was last inspected on December 16, 2019. 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.