Summary
This masonry dam was completed in 1835 and has a height of 15 feet, with a storage capacity of 200 acre-feet. Its primary purpose is hydroelectric power generation, making it an essential part of the region's energy infrastructure.
Managed by the Federal Energy Regulatory Commission (FERC), Kelly has a controlled spillway width of 100 feet and is classified as having a low hazard potential. Despite its age, the dam's risk assessment is rated as very high, emphasizing the importance of proper maintenance and monitoring. The last inspection in May 2017 indicated a need for regular assessments due to the dam's critical role in the surrounding area.
With its historical significance and vital function in the local water resource system, Kelly serves as an example of the intersection between human ingenuity, climate adaptation, and sustainable energy production. As climate change continues to impact water resources, structures like Kelly will play a crucial role in ensuring the resilience and sustainability of our water infrastructure for future generations.
Year Completed |
1835 |
Dam Length |
135 |
Dam Height |
15 |
River Or Stream |
Goose River |
Primary Dam Type |
Masonry |
Surface Area |
16 |
Drainage Area |
18 |
Nid Storage |
200 |
Outlet Gates |
Other Controlled - 3 |
Hazard Potential |
Low |
Nid Height |
15 |
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.
Kelly