Cartersville Spillway Dam

TR-Irondequoit Creek· Monroe, New York· Built 1918· Concrete· 18 ft tall
High Hazard Navigation State Government

Key Takeaway

Cartersville Spillway Dam is classified as high hazard in New York. It was completed in 1918 and is 108 years old. Its primary use is navigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 18 ft (taller than 49.5% in NY)
Dam Length137 ft
Dam TypeConcrete
Max Storage3.3K acre-ft
Normal Storage2.3K acre-ft
Surface Area239 acres
Drainage Area0 sq mi
Max Discharge2,072 cfs
Year Completed1918 (108 years old)
NID IDNY17183

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: September 14, 2020
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

New York State Canal Corporation

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Cartersville Spillway Dam?

Cartersville Spillway Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Cartersville Spillway Dam?

Cartersville Spillway Dam is owned by New York State Canal Corporation (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Cartersville Spillway Dam built?

Cartersville Spillway 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 Cartersville Spillway Dam?

Cartersville Spillway Dam serves the following purposes: Navigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Cartersville Spillway Dam?

Cartersville Spillway Dam has a dam height of 18 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 Cartersville Spillway Dam last inspected?

Cartersville Spillway Dam was last inspected on September 14, 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.