Conowingo
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Maryland |
| County | Cecil |
| Nearest City | Port Deposit |
| River/Stream | Susquehanna River |
| Coordinates | 39.66090, -76.17330 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 94 ft |
| Dam Height | 94 ft |
| Dam Length | 4,648 ft |
| Year Completed | 1928 (98 years old) |
Storage & Hydraulics
| NID Storage | 310,000 acre-ft |
| Max Storage | 310,000 acre-ft |
| Normal Storage | 301,400 acre-ft |
| Surface Area | 8,563 acres |
| Drainage Area | 27,077 sq mi |
| Max Discharge | 1,135,552 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner Type | Not Listed |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/08/2022 |
| Emergency Action Plan | Yes |