Lyndon State College (Upper)

PASSUMPSIC RIVER-TR· Caledonia, Vermont· Built 1950· Earth· 6 ft tall
Significant Hazard Recreation State Government

Key Takeaway

Lyndon State College (Upper) is classified as significant hazard in Vermont. It was completed in 1950 and is 76 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 6 ft (taller than 0.3% in VT)
Dam Length125 ft
Dam TypeEarth
Max Storage6 acre-ft
Normal Storage0 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Year Completed1950 (76 years old)
NID IDVT00359

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: July 7, 1994
State Regulated: No

Ownership

STATE OF VERMONT - LSC

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lyndon State College (Upper)?

Lyndon State College (Upper) 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 Lyndon State College (Upper)?

Lyndon State College (Upper) is owned by STATE OF VERMONT - LSC (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lyndon State College (Upper) built?

Lyndon State College (Upper) was completed in 1950, making it 76 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 Lyndon State College (Upper)?

Lyndon State College (Upper) 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 Lyndon State College (Upper)?

Lyndon State College (Upper) has a dam height of 6 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 Lyndon State College (Upper) last inspected?

Lyndon State College (Upper) was last inspected on July 7, 1994. 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.