Wasserlauf Dam

TR-BLACK LAKE· Sullivan, New York· Built 1954· Earth· 12 ft tall
Low Hazard Recreation Private

Key Takeaway

Wasserlauf Dam is classified as low hazard in New York. It was completed in 1954 and is 72 years old. Its primary use is recreation.

Physical Details

Dam Height 12 ft (taller than 23.2% in NY)
Dam Length490 ft
Dam TypeEarth
Max Storage53 acre-ft
Normal Storage53 acre-ft
Surface Area13 acres
Drainage Area1 sq mi
Max Discharge262 cfs
Year Completed1954 (72 years old)
NID IDNY00992

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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

Emergency Action Plan: No
Last Inspection: November 28, 2011
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

DAVID WASSERLAUF

Private

Nearby Dams

Black Lake Dam

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Lake Superior Dam

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Low Hazard 7 ft

Mountain Lake Dam

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Toronto Lake Dam

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Toronto

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High Hazard 103 ft

Mallory Pond Dam

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Filippini Pond Dam

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Wells Pond Dam

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Frequently Asked Questions

What is the hazard classification of Wasserlauf Dam?

Wasserlauf Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Wasserlauf Dam?

Wasserlauf Dam is owned by DAVID WASSERLAUF (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Wasserlauf Dam built?

Wasserlauf Dam was completed in 1954, making it 72 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 Wasserlauf Dam?

Wasserlauf 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 Wasserlauf Dam?

Wasserlauf Dam has a dam height of 12 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 Wasserlauf Dam last inspected?

Wasserlauf Dam was last inspected on November 28, 2011. 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.