Rocky Hill Pond Dam

TRIBUTARY OF MILL RIVER DIVERSION· Hampshire, Massachusetts· Built 1924· Gravity· 26 ft tall
Low Hazard Other Private

Key Takeaway

Rocky Hill Pond Dam is classified as low hazard in Massachusetts. It was completed in 1924 and is 102 years old. Its primary use is other.

Physical Details

Dam Height 26 ft (taller than 81.7% in MA)
Dam Length315 ft
Dam TypeGravity
Max Storage50 acre-ft
Normal Storage25 acre-ft
Drainage Area1 sq mi
Year Completed1924 (102 years old)
NID IDMA00495

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: May 31, 2006
State Regulated: Yes
Regulatory Agency: DEPARTMENT OF CONSERVATION AND RECREATION

Ownership

ICE POND HOMEOWNER'S ASSOCIATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Rocky Hill Pond Dam?

Rocky Hill Pond Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Rocky Hill Pond Dam?

Rocky Hill Pond Dam is owned by ICE POND HOMEOWNER'S ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Rocky Hill Pond Dam built?

Rocky Hill Pond 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 Rocky Hill Pond Dam?

Rocky Hill 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 Rocky Hill Pond Dam?

Rocky Hill Pond Dam has a dam height of 26 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 Rocky Hill Pond Dam last inspected?

Rocky Hill Pond Dam was last inspected on May 31, 2006. 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.