Summary
The dam stands at a height of 10 feet with a hydraulic height of 8 feet and a length of 170 feet, containing a storage capacity of 27,361 acre-feet. Despite its age, the dam is classified as having a low hazard potential and has not been rated for its condition assessment.
Owned privately, Pierce Pond Dam is regulated by the Maine Emergency Management Agency (MEMA) and is subject to state permitting, inspection, and enforcement. The primary purpose of the dam is hydroelectric, with additional benefits for fish and wildlife in the area. While the dam has not been assessed for its condition, it is regularly inspected every 12 months to ensure its safety and functionality.
The dam's location in a picturesque setting, combined with its historical significance and ecological impact, makes it a noteworthy site for water resource and climate enthusiasts. As a key player in the local hydroelectric infrastructure, Pierce Pond Dam continues to play a crucial role in water management and energy production in the region.
Year Completed |
1920 |
Dam Length |
170 |
Dam Height |
10 |
River Or Stream |
Pierce Pond Outlet |
Primary Dam Type |
Timber Crib |
Surface Area |
1650 |
Hydraulic Height |
8 |
Nid Storage |
27361 |
Structural Height |
10 |
Hazard Potential |
Low |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dead River Near Dead River
|
791cfs |
Kennebec River At The Forks
|
660cfs |
Spencer Stream At Mouth
|
104cfs |
Austin Stream At Bingham
|
55cfs |
Kennebec River At Bingham
|
1990cfs |
Piscataquis River At Blanchard
|
67cfs |
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.
Pierce Pond Dam