Harrington Apartments Pond Dam Reservoir Report
Last Updated: December 5, 2025
Harrington Apartments Pond Dam, located in Sprague, Connecticut, serves as a critical water supply source in the region.
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Summary
This private dam, situated on Beaver Brook, stands at 17 feet high and spans 170 feet in length, with a surface area of 0.25 acres and a drainage area of 11.3 square miles. Despite its important role in water management, the dam is currently classified as having a poor condition assessment, with a significant hazard potential.
The dam's last inspection in September 2015 raised concerns about its structural integrity and safety, prompting a reassessment of its emergency action plan and risk management measures. The dam is under state regulation by the Department of Energy and Environmental Protection (DEEP), with regular inspections and enforcement in place to ensure public safety. The condition of Harrington Apartments Pond Dam highlights the ongoing challenges faced by water resource and climate enthusiasts in maintaining and safeguarding critical infrastructure in the face of changing environmental conditions.
As water resource and climate enthusiasts continue to monitor and advocate for the maintenance and improvement of dams like Harrington Apartments Pond Dam, it is crucial to address the identified safety issues and invest in necessary upgrades to mitigate potential risks. With a focus on enhancing the dam's resilience and emergency preparedness, stakeholders can work towards ensuring the continued supply of clean water to the surrounding communities while safeguarding against potential hazards and disasters. The plight of Harrington Apartments Pond Dam serves as a reminder of the importance of proactive management and investment in sustainable water infrastructure to meet the challenges of a changing climate.
Dam Length |
170 |
Dam Height |
17 |
River Or Stream |
BEAVER BROOK |
Surface Area |
0.25 |
Drainage Area |
11.3 |
Hazard Potential |
Significant |
Nid Height |
17 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Shetucket River At Taftville
|
885cfs |
Little River Near Hanover
|
44cfs |
Yantic River At Yantic
|
147cfs |
Quinebaug River At Jewett City
|
1380cfs |
Shetucket River Near Willimantic
|
777cfs |
Natchaug River At Willimantic
|
322cfs |
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.
Harrington Apartments Pond Dam
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