Parker Mills Pond Dam

WANKINKO RIVER· Plymouth, Massachusetts· Built 1900· Gravity· 19 ft tall
High Hazard Recreation Private

Key Takeaway

Parker Mills Pond Dam is classified as high hazard in Massachusetts. It was completed in 1900 and is 126 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 19 ft (taller than 67.3% in MA)
Dam Length415 ft
Dam TypeGravity
Max Storage990 acre-ft
Normal Storage350 acre-ft
Surface Area105 acres
Drainage Area18 sq mi
Year Completed1900 (126 years old)
NID IDMA00150

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

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

Emergency Action Plan: Yes
Last Inspection: March 24, 2020
State Regulated: Yes
Regulatory Agency: DEPARTMENT OF CONSERVATION AND RECREATION

Ownership

A.D. Makepeace Company;Town of Wareham, Board of Selectmen

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Parker Mills Pond Dam?

Parker Mills Pond Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Parker Mills Pond Dam?

Parker Mills Pond Dam is owned by A.D. Makepeace Company;Town of Wareham, Board of Selectmen (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Parker Mills Pond Dam built?

Parker Mills Pond Dam was completed in 1900, making it 126 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 Parker Mills Pond Dam?

Parker Mills Pond Dam 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 Parker Mills Pond Dam?

Parker Mills Pond Dam has a dam height of 19 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 Parker Mills Pond Dam last inspected?

Parker Mills Pond Dam was last inspected on March 24, 2020. 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.