Deep Hollow Reservoir Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Connecticut |
| County | Middlesex |
| Nearest City | CHESTER |
| River/Stream | GREAT BROOK |
| Coordinates | 41.41508, -72.48462 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 352 ft |
| Year Completed | 1854 (172 years old) |
Storage & Hydraulics
| NID Storage | 255 acre-ft |
| Max Storage | 255 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 27 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 509 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Connecticut Water Company |
| Owner Type | Public Utility |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/01/2019 |
| Emergency Action Plan | Yes |