Summary
Built in 1908 for hydroelectric purposes, this concrete dam stands at a height of 21 feet with a length of 231 feet. Its primary source agency is the Federal Energy Regulatory Commission, and it is not regulated by the state. The dam has a low hazard potential and a moderate risk assessment rating.
Situated along the Goose River, Cmp has a storage capacity of 72 acre-feet and covers a surface area of 5 acres. Its spillway is uncontrolled with a width of 111 feet. While the dam's condition assessment is not available, it undergoes inspections every three years, with the last one conducted in May 2017. The structure has not been modified over the years and does not have an emergency action plan prepared.
Overall, Cmp serves as a vital component in the hydroelectric infrastructure of Maine, providing renewable energy while managing water resources. Its historical significance and operational efficiency make it an essential piece in the state's efforts to balance energy production with environmental sustainability in the face of changing climate patterns.
Year Completed |
1908 |
Dam Length |
231 |
Dam Height |
21 |
River Or Stream |
Goose River |
Primary Dam Type |
Concrete |
Surface Area |
5 |
Drainage Area |
19 |
Nid Storage |
72 |
Hazard Potential |
Low |
Nid Height |
21 |
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.
Cmp