Abbott Brook Dike Reservoir Report
Nearby: Aziscohos Shehan Pond Dam
Last Updated: December 20, 2025
Abbott Brook Dike, located in Wilsons Mills, Maine, is a crucial structure for the hydroelectric industry, serving as a primary source of energy generation in the region.
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Summary
Built in 1911, this earth and buttress dam stands at 27 feet high and spans 900 feet, with a storage capacity of 321,195 acre-feet. Despite its age, the dam remains a vital component of the local water resource system, providing normal storage of 220,000 acre-feet and covering a surface area of 8,320 acres.
Managed by the Federal Energy Regulatory Commission, Abbott Brook Dike is subject to regular inspections, with a hazard potential rated as high. While the dam's condition assessment is currently listed as not available, it is crucial for enthusiasts of water resources and climate to monitor its risk management measures closely. With a drainage area of 214 square miles and a risk assessment rating of high, the importance of Abbott Brook Dike in maintaining water security and energy production in the region cannot be overstated.
As climate change continues to impact water resources and infrastructure, understanding the role of structures like Abbott Brook Dike becomes increasingly crucial. With its historical significance, high hazard potential, and vital contribution to hydroelectric power generation, this dam serves as a key focal point for water resource and climate enthusiasts seeking to ensure the sustainability and resilience of our water systems in the face of a changing climate.
Year Completed |
1911 |
Dam Length |
900 |
Dam Height |
27 |
River Or Stream |
Abbott Brook |
Surface Area |
8320 |
Drainage Area |
214 |
Nid Storage |
321195 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Abbott Brook Dike