Mackenzie Reservoir Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Connecticut |
| County | New Haven |
| Nearest City | NORTH BRANFORD |
| River/Stream | MUDDY RIVER |
| Coordinates | 41.43680, -72.77843 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 425 ft |
| Year Completed | 1944 (82 years old) |
Storage & Hydraulics
| NID Storage | 1,100 acre-ft |
| Normal Storage | 1,100 acre-ft |
| Surface Area | 60 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 4,300 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Town of Wallingford |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 09/13/2024 |
| Emergency Action Plan | Yes |