Conrad Pond Yale Golf Course Dam Reservoir Report

Last Updated: December 26, 2025

Conrad Pond Yale Golf Course Dam, also known as Conrad Pond Aka Greist Pond, is a private dam located in New Haven, Connecticut, specifically in the WESTVILLE area.


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Summary

The dam, primarily used for recreation, is an Earth type structure with a height of 22 feet and a length of 215 feet. It has a surface area of 5 acres and a drainage area of 0.25 square miles, with a spillway width of 10 feet.

Despite its scenic surroundings and recreational purpose, the Conrad Pond Yale Golf Course Dam poses a high hazard potential due to its poor condition assessment. The last inspection in October 2018 revealed its structural weaknesses, and a risk assessment has classified it as having a moderate risk level. The dam is under state regulation and inspection, with the Department of Energy and Environmental Protection (DEEP) overseeing its permitting, inspection, and enforcement processes.

Water resource and climate enthusiasts interested in the intersection of dam infrastructure, recreational amenities, and environmental safety may find the case of Conrad Pond Yale Golf Course Dam intriguing. The unique combination of a private dam serving a golf course and recreational water body, located in a densely populated area like New Haven, highlights the importance of balancing human enjoyment with infrastructure safety and environmental protection. The dam's history, current condition, and risk management measures offer valuable insights into the challenges and responsibilities associated with managing water resources in urban settings.

Dam Length

215

Dam Height

22

River Or Stream

UNNAMED TO STREET DRAIN

Primary Dam Type

Earth

Surface Area

5

Drainage Area

0.25

Outlet Gates

Valve

Hazard Potential

High

Foundations

Rock, Soil

Nid Height

22
       
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.