Little Falls Dist Reservoir Dam

TR-MOHAWK RIVER· Herkimer, New York· Built 1960· Earth· 32 ft tall
Significant Hazard Water Supply Local Government

Key Takeaway

Little Falls Dist Reservoir Dam is classified as significant hazard in New York. It was completed in 1960 and is 66 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 32 ft (taller than 81.5% in NY)
Dam Length550 ft
Dam TypeEarth
Max Storage108 acre-ft
Normal Storage79 acre-ft
Surface Area8 acres
Year Completed1960 (66 years old)
NID IDNY00660

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: Yes
Last Inspection: June 6, 2019
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

CITY OF LITTLE FALLS

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Little Falls Dist Reservoir Dam?

Little Falls Dist 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 Little Falls Dist Reservoir Dam?

Little Falls Dist Reservoir Dam is owned by CITY OF LITTLE FALLS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Little Falls Dist Reservoir Dam built?

Little Falls Dist Reservoir Dam was completed in 1960, making it 66 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 Little Falls Dist Reservoir Dam?

Little Falls Dist Reservoir Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Little Falls Dist Reservoir Dam?

Little Falls Dist Reservoir Dam has a dam height of 32 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 Little Falls Dist Reservoir Dam last inspected?

Little Falls Dist Reservoir Dam was last inspected on June 6, 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.