Erwin Pond Dam

WEAVER HOLLOW CREEK· Steuben, New York· Built 1961· Earth· 21 ft tall
Low Hazard Other State Government

Key Takeaway

Erwin Pond Dam is classified as low hazard in New York. It was completed in 1961 and is 65 years old. Its primary use is other.

Physical Details

Dam Height 21 ft (taller than 61.3% in NY)
Dam Length400 ft
Dam TypeEarth
Max Storage63 acre-ft
Normal Storage57 acre-ft
Surface Area9 acres
Drainage Area0 sq mi
Max Discharge147 cfs
Year Completed1961 (65 years old)
NID IDNY00900

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: August 18, 2008
State Regulated: Yes
Regulatory Agency: NYS DEC

Ownership

NYS DEC

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Erwin Pond Dam?

Erwin Pond 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 Erwin Pond Dam?

Erwin Pond Dam is owned by NYS DEC (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Erwin Pond Dam built?

Erwin Pond Dam was completed in 1961, making it 65 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 Erwin Pond Dam?

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

How tall is Erwin Pond Dam?

Erwin Pond Dam has a dam height of 21 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 Erwin Pond Dam last inspected?

Erwin Pond Dam was last inspected on August 18, 2008. 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.