Glen Elyn Upper Dam
Significant HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Maryland |
| County | Harford |
| Nearest City | Fallston |
| River/Stream | Little Gunpower Falls-TR |
| Coordinates | 39.54080, -76.50840 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 230 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 23 acre-ft |
| Max Storage | 23 acre-ft |
| Normal Storage | 3 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 516 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Glen Elyn Homeowners Association |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 09/19/2022 |
| Emergency Action Plan | Yes |