Brassua
Key Takeaway
Brassua is classified as high hazard in Maine. It was completed in 1927 and is 99 years old. Its primary use is hydroelectric. 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 | 50 ft (taller than 96.2% in ME) |
| Dam Length | 1,768 ft |
| Dam Type | Concrete |
| Max Storage | 206.0K acre-ft |
| Normal Storage | 206.0K acre-ft |
| Surface Area | 9,700 acres |
| Drainage Area | 722 sq mi |
| Max Discharge | 74,940 cfs |
| Year Completed | 1927 (99 years old) |
| NID ID | ME00133 |
Safety Information
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?
Ownership
Brookfield White Pine LLC & Madison Paper & Merimil Ltd. & Brassua Hydro
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Brassua?
Brassua 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 Brassua?
Brassua is owned by Brookfield White Pine LLC & Madison Paper & Merimil Ltd. & Brassua Hydro (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Brassua built?
Brassua was completed in 1927, making it 99 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 Brassua?
Brassua serves the following purposes: Hydroelectric, Recreation, Water Supply, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Brassua?
Brassua has a dam height of 50 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 Brassua last inspected?
Brassua was last inspected on September 20, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.