Holbrook Mill Pond Dam

Worcester, Massachusetts· Concrete· 18 ft tall
Significant Hazard Other Private

Key Takeaway

Holbrook Mill Pond Dam is classified as significant hazard in Massachusetts. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 18 ft (taller than 63.9% in MA)
Dam TypeConcrete
Max Storage7 acre-ft
Normal Storage3 acre-ft
Surface Area1 acres
Drainage Area5 sq mi
NID IDMA02832

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: August 31, 2015
State Regulated: Yes
Regulatory Agency: DEPARTMENT OF CONSERVATION AND RECREATION

Ownership

JEFFCO FIBRES LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Holbrook Mill Pond Dam?

Holbrook Mill Pond 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 Holbrook Mill Pond Dam?

Holbrook Mill Pond Dam is owned by JEFFCO FIBRES LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Holbrook Mill Pond Dam?

Holbrook Mill Pond 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 Holbrook Mill Pond Dam?

Holbrook Mill Pond Dam 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 Holbrook Mill Pond Dam last inspected?

Holbrook Mill Pond Dam was last inspected on August 31, 2015. 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.