Hatchet Pond Dike (Dam In Mass) Reservoir Report

Last Updated: December 6, 2025

Hatchet Pond Dike, located in Woodstock, Connecticut, is a locally-owned earth dam with a primary purpose of recreation.


°F

°F

mph

Wind

%

Humidity

Summary

The dam stands at a height of 8 feet and stretches 350 feet in length, creating a storage capacity of 112 acre-feet. The dam is situated on Hatchett Brook and is regulated by the Connecticut Department of Energy and Environmental Protection (DEEP) to ensure its safety and compliance with state regulations.

Despite its low hazard potential, the dam's condition has not been rated, and no recent inspections or assessments have been documented. The Hatchet Pond Dike serves as a recreational spot for residents and visitors, offering a surface area of 28 acres for various activities. While the dam may not pose a significant risk, proper maintenance and monitoring are essential to ensure the safety of the surrounding community and the preservation of the water resource for future generations.

As a focal point for recreation in the area, the Hatchet Pond Dike plays a vital role in providing a natural habitat and leisure space for wildlife enthusiasts and climate advocates. Its location in Windham County, Connecticut, under the jurisdiction of local government, emphasizes the need for ongoing oversight and management to safeguard both the dam's integrity and the ecological balance of the surrounding environment.

Dam Length

350

Dam Height

8

River Or Stream

HATCHETT BROOK

Primary Dam Type

Earth

Surface Area

28

Drainage Area

0.22

Nid Storage

112

Hazard Potential

Low

Nid Height

8
       
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.