Mason-dixon Water Supply Pond
Low HazardSatisfactory ConditionEmergency Action Plan: No
Location
| State | Maryland |
| County | Cecil |
| Nearest City | Principio Furnace |
| River/Stream | Principio Creek-TR-Dark Run |
| Coordinates | 39.61500, -76.03167 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 67 ft |
| Dam Height | 67 ft |
| Dam Length | 785 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 255 acre-ft |
| Max Storage | 255 acre-ft |
| Normal Storage | 108 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 8,188 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | York Building Products Co, Inc. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/03/2023 |
| Emergency Action Plan | No |