Upper Lynde Basin Dam

LYNDE BROOK· Worcester, Massachusetts· Built 1924· Earth· 15 ft tall
Significant Hazard Other Local Government

Key Takeaway

Upper Lynde Basin Dam is classified as significant hazard in Massachusetts. It was completed in 1924 and is 102 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 15 ft (taller than 48.8% in MA)
Dam Length280 ft
Dam TypeEarth
Max Storage65 acre-ft
Normal Storage44 acre-ft
Surface Area5 acres
Drainage Area1 sq mi
Year Completed1924 (102 years old)
NID IDMA01308

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: November 27, 2017
State Regulated: Yes
Regulatory Agency: DEPARTMENT OF CONSERVATION AND RECREATION

Ownership

TOWN OF CLINTON, BOARD OF SELECTMEN

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Upper Lynde Basin Dam?

Upper Lynde Basin Dam 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 Upper Lynde Basin Dam?

Upper Lynde Basin Dam is owned by TOWN OF CLINTON, BOARD OF SELECTMEN (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Upper Lynde Basin Dam built?

Upper Lynde Basin Dam was completed in 1924, making it 102 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 Upper Lynde Basin Dam?

Upper Lynde Basin 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 Upper Lynde Basin Dam?

Upper Lynde Basin Dam has a dam height of 15 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 Upper Lynde Basin Dam last inspected?

Upper Lynde Basin Dam was last inspected on November 27, 2017. 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.