Roman Pond Dam Reservoir Report

Last Updated: December 6, 2025

Roman Pond Dam, also known as Armstrong Pond, is a private-owned structure located in Coventry, Connecticut.


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Summary

This earth dam stands at a height of 12 feet and stretches 320 feet in length, holding a maximum storage capacity of 16 acre-feet of water. Situated on the Mill Brook, it serves a primary purpose other than flood control, with a spillway width of 20 feet for uncontrolled overflow.

Despite being regulated by the Connecticut Department of Energy and Environmental Protection (DEEP), Roman Pond Dam is classified as having a high hazard potential due to its condition assessment of "Fair" as of the last inspection in March 2016. The dam's risk assessment is considered moderate, with a risk management strategy yet to be specified. With a drainage area of 3.6 square miles and a surface area of 2.1 acres, this dam plays a crucial role in water resource management in Tolland County.

As a key component of the local water infrastructure, Roman Pond Dam underscores the importance of ongoing maintenance and risk mitigation efforts to ensure the safety of surrounding communities and the sustainability of the ecosystem. Climate enthusiasts and water resource stakeholders alike are encouraged to monitor updates on this dam's condition and regulatory oversight to support informed decision-making and environmental stewardship initiatives.

Dam Length

320

Dam Height

12

River Or Stream

MILL BROOK

Primary Dam Type

Earth

Surface Area

2.1

Drainage Area

3.6

Nid Storage

16

Hazard Potential

High

Nid Height

12
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.
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Area Campgrounds