Q4 Dam
Significant HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Harrison |
| Coordinates | 32.44545, -94.41782 |
Physical Characteristics
| NID Height | 33 ft |
| Dam Height | 33 ft |
| Dam Length | 1,577 ft |
Storage & Hydraulics
| NID Storage | 1,900 acre-ft |
| Max Storage | 1,900 acre-ft |
| Max Discharge | 15,934 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | SOUTHWESTERN ELECTRIC POWER COMPANY;THE SABINE MINING COMPANY |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Yes |