Nine Lot Dam

TRIBUTARY OF STILL BROOK· Hampden, Massachusetts· Built 1960· Gravity· 11 ft tall
Low Hazard Irrigation Local Government

Key Takeaway

Nine Lot Dam is classified as low hazard in Massachusetts. It was completed in 1960 and is 66 years old. Its primary use is irrigation.

Physical Details

Dam Height 11 ft (taller than 25.5% in MA)
Dam Length210 ft
Dam TypeGravity
Max Storage54 acre-ft
Normal Storage34 acre-ft
Drainage Area0 sq mi
Year Completed1960 (66 years old)
NID IDMA01333

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 1, 2008
State Regulated: Yes
Regulatory Agency: DEPARTMENT OF CONSERVATION AND RECREATION

Ownership

TOWN OF AGAWAM, DEPARTMENT OF PUBLIC WORKS

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Nine Lot Dam?

Nine Lot 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 Nine Lot Dam?

Nine Lot Dam is owned by TOWN OF AGAWAM, DEPARTMENT OF PUBLIC WORKS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Nine Lot Dam built?

Nine Lot Dam was completed in 1960, making it 66 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 Nine Lot Dam?

Nine Lot Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Nine Lot Dam?

Nine Lot Dam has a dam height of 11 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 Nine Lot Dam last inspected?

Nine Lot Dam was last inspected on May 1, 2008. 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.