Chamberlain Pond

LITTLE MEHOOPANY CREEK· Wyoming, Pennsylvania· Built 1919· Stone· 18 ft tall
High Hazard Recreation Private

Key Takeaway

Chamberlain Pond is classified as high hazard in Pennsylvania. It was completed in 1919 and is 107 years old. Its primary use is recreation. 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 37.7% in PA)
Dam Length100 ft
Dam TypeStone
Max Storage562 acre-ft
Normal Storage357 acre-ft
Surface Area49 acres
Drainage Area6 sq mi
Year Completed1919 (107 years old)
NID IDPA00890

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: Yes
Last Inspection: October 23, 2020
State Regulated: Yes
Regulatory Agency: Pennsylvania Department of Environmental Protection

Ownership

CHAMBERLAIN DAM ASSOCIATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Chamberlain Pond?

Chamberlain Pond 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 Chamberlain Pond?

Chamberlain Pond is owned by CHAMBERLAIN DAM ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Chamberlain Pond built?

Chamberlain Pond was completed in 1919, making it 107 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 Chamberlain Pond?

Chamberlain Pond 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 Chamberlain Pond?

Chamberlain Pond 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 Chamberlain Pond last inspected?

Chamberlain Pond was last inspected on October 23, 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.