Holcomb Pond Dam

TR-BASKET BROOK· Sullivan, New York· Built 1933· Earth· 10 ft tall
Significant Hazard Recreation Private

Key Takeaway

Holcomb Pond Dam is classified as significant hazard in New York. It was completed in 1933 and is 93 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 10 ft (taller than 12.4% in NY)
Dam Length189 ft
Dam TypeEarth
Normal Storage17 acre-ft
Surface Area5 acres
Drainage Area4 sq mi
Year Completed1933 (93 years old)
NID IDNY12483

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: June 28, 2017
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

GLEN LAKE ESTATES

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Holcomb Pond Dam?

Holcomb Pond 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 Holcomb Pond Dam?

Holcomb Pond Dam is owned by GLEN LAKE ESTATES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Holcomb Pond Dam built?

Holcomb Pond Dam was completed in 1933, making it 93 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 Holcomb Pond Dam?

Holcomb Pond 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 Holcomb Pond Dam?

Holcomb Pond Dam has a dam height of 10 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 Holcomb Pond Dam last inspected?

Holcomb Pond Dam was last inspected on June 28, 2017. 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.