Indian Lake

CALENDARS RUN· Somerset, Pennsylvania· Built 1964· Earth· 71 ft tall
High Hazard Recreation Local Government

Key Takeaway

Indian Lake is classified as high hazard in Pennsylvania. It was completed in 1964 and is 62 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 71 ft (taller than 91.7% in PA)
Dam Length960 ft
Dam TypeEarth
Max Storage16.1K acre-ft
Normal Storage9.3K acre-ft
Surface Area541 acres
Drainage Area14 sq mi
Year Completed1964 (62 years old)
NID IDPA00228

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: December 15, 2020
State Regulated: Yes
Regulatory Agency: Pennsylvania Department of Environmental Protection

Ownership

INDIAN LAKE BOROUGH

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Indian Lake?

Indian Lake 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 Indian Lake?

Indian Lake is owned by INDIAN LAKE BOROUGH (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Indian Lake built?

Indian Lake was completed in 1964, making it 62 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 Indian Lake?

Indian Lake 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 Indian Lake?

Indian Lake has a dam height of 71 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 Indian Lake last inspected?

Indian Lake was last inspected on December 15, 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.