Robinson Reservoir Dam

LONG LAKE OFFSTREAM· Hamilton, New York· Built 1918· Earth· 14 ft tall
Significant Hazard Recreation Private

Key Takeaway

Robinson Reservoir Dam is classified as significant hazard in New York. It was completed in 1918 and is 108 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 14 ft (taller than 33.5% in NY)
Dam Length150 ft
Dam TypeEarth
Max Storage84 acre-ft
Normal Storage66 acre-ft
Surface Area12 acres
Year Completed1918 (108 years old)
NID IDNY00255

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: November 5, 2020
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

BEECHER PARK ASSOCIATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Robinson Reservoir Dam?

Robinson Reservoir 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 Robinson Reservoir Dam?

Robinson Reservoir Dam is owned by BEECHER PARK ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Robinson Reservoir Dam built?

Robinson Reservoir Dam was completed in 1918, making it 108 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 Robinson Reservoir Dam?

Robinson Reservoir 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 Robinson Reservoir Dam?

Robinson Reservoir Dam has a dam height of 14 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 Robinson Reservoir Dam last inspected?

Robinson Reservoir Dam was last inspected on November 5, 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.