Pierce Pond Dam

Pierce Pond Outlet· Somerset, Maine· Built 1920· Timber Crib· 10 ft tall

Key Takeaway

Pierce Pond Dam is classified as low hazard in Maine. It was completed in 1920 and is 106 years old. Its primary use is hydroelectric.

Physical Details

Dam Height 10 ft (taller than 18.4% in ME)
Dam Length170 ft
Dam TypeTimber Crib
Max Storage27.4K acre-ft
Normal Storage25.6K acre-ft
Surface Area1,650 acres
Drainage Area0 sq mi
Year Completed1920 (106 years old)
Year Modified1962
NID IDME00652

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
State Regulated: Yes
Regulatory Agency: MEMA

Ownership

Cobb's Pierce Pond Camps

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Pierce Pond Dam?

Pierce 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 Pierce Pond Dam?

Pierce Pond Dam is owned by Cobb's Pierce Pond Camps (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Pierce Pond Dam built?

Pierce Pond Dam was completed in 1920, making it 106 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 Pierce Pond Dam?

Pierce Pond Dam serves the following purposes: Hydroelectric, Other, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Pierce Pond Dam?

Pierce Pond Dam has a dam height of 10 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.

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.