Hale Dam is a masonry dam located in Windham County, Connecticut, built in 1900. It carries a Significant hazard potential classification.

About Hale Dam

The primary purpose of Hale Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by George Cook & Burt Door, Jr. (private). It impounds the Whetstone Brook near Killingly.

The dam stands 18 feet tall and stretches 250 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 54 acre-feet, and collects water from a drainage area of 7 square miles. Completed in 1900, the structure is over a century old.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. The most recent inspection on record was 12/02/1994. That was over 31 years ago.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
Significant HazardNot Rated ConditionEmergency Action Plan: No

Location

StateConnecticut
CountyWindham
Nearest CityKillingly
River/StreamWhetstone Brook
Coordinates41.84227, -71.82860

Physical Characteristics

Dam TypeMasonry
NID Height18 ft
Dam Height18 ft
Dam Length250 ft
Year Completed1900 (126 years old)

Storage & Hydraulics

NID Storage54 acre-ft
Max Storage54 acre-ft
Normal Storage54 acre-ft
Surface Area3 acres
Drainage Area7 sq mi
Max Discharge510 cfs

Ownership & Safety

PurposeRecreation
OwnerGeorge Cook & Burt Door, Jr.
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentNot Rated
Last Inspection12/02/1994
Emergency Action PlanNo

Identifiers

NID IDCT00167
Federal IDCT00167
More InfoState Dam Safety Program