Seph Mack
Significant HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | Pennsylvania |
| County | Indiana |
| River/Stream | TR YELLOW CREEK |
| Coordinates | 40.58306, -79.04167 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 305 ft |
| Year Completed | 1987 (39 years old) |
Storage & Hydraulics
| NID Storage | 15 acre-ft |
| Max Storage | 15 acre-ft |
| Normal Storage | 9 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | DCNR |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 02/20/2018 |
| Emergency Action Plan | Yes |