Lake Marie Dam

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateConnecticut
CountyWindham
Nearest CityWINDHAM
River/StreamBALLYMAHACK BROOK
Coordinates41.70763, -72.13831

Physical Characteristics

Dam TypeEarth
NID Height9 ft
Dam Height9 ft
Dam Length160 ft
Year Completed1880 (146 years old)

Storage & Hydraulics

NID Storage73 acre-ft
Max Storage73 acre-ft
Normal Storage73 acre-ft
Surface Area20 acres
Drainage Area1 sq mi
Max Discharge31 cfs

Ownership & Safety

PurposeRecreation
OwnerJoshua's Tract Conservation & Historic Trust
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection04/15/2022
Emergency Action PlanYes

Identifiers

NID IDCT00196
Federal IDCT00196
More InfoState Dam Safety Program

Nearby Dams

Frog Pond Dam 0.6 mi Significant Robinson Pond Dam 0.9 mi Significant Indian Hollow Pond Dam 1.5 mi Low Bibbins Pond Dam 1.7 mi Significant Potash Pond Dam 1.9 mi Significant Big Pond Dam 3.1 mi High Scotland 3.1 mi Low Spencer Pond Dam 3.5 mi Significant Willimantic Reservoir Dam 3.7 mi High Cavanaughs Pond Dam 4.2 mi Significant