Lake Carey

BILLINGS MILL BROOK· Wyoming, Pennsylvania· Built 1876· Earth· 13 ft tall
High Hazard Recreation Private

Key Takeaway

Lake Carey is classified as high hazard in Pennsylvania. It was completed in 1876 and is 150 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 13 ft (taller than 21.2% in PA)
Dam Length109 ft
Dam TypeEarth
Max Storage4.8K acre-ft
Normal Storage3.8K acre-ft
Surface Area263 acres
Drainage Area7 sq mi
Year Completed1876 (150 years old)
NID IDPA00887

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: January 6, 2021
State Regulated: Yes
Regulatory Agency: Pennsylvania Department of Environmental Protection

Ownership

LAKE CAREY WELFARE ASSOCIATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lake Carey?

Lake Carey 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 Lake Carey?

Lake Carey is owned by LAKE CAREY WELFARE ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lake Carey built?

Lake Carey was completed in 1876, making it 150 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 Lake Carey?

Lake Carey 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 Lake Carey?

Lake Carey has a dam height of 13 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 Lake Carey last inspected?

Lake Carey was last inspected on January 6, 2021. 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.